Kauai County

Kauaʻi County is a county of the U.S. state of Hawaiʻi located in the northwestern part of the Hawaiian archipelago. It comprises the islands of Kauaʻi and Niʻihau, along with smaller offshore islets, and lies west-northwest of Oʻahu across the Kauaʻi Channel. Historically, the islands were independent Hawaiian polities prior to their incorporation into the Kingdom of Hawaiʻi; the county system was later established during the Territorial period. Kauaʻi County is small in population by state standards, with residents concentrated along coastal communities and a limited urban footprint. The landscape is predominantly rural and mountainous, with steep valleys, high rainfall zones, and extensive shoreline areas that shape land use and settlement patterns. The local economy is anchored by tourism, government, and services, alongside smaller-scale agriculture. Cultural life reflects Native Hawaiian traditions and the islands’ plantation-era multicultural history. The county seat is Līhuʻe, on eastern Kauaʻi.

Kauaʻi County is one of Hawaiʻi’s four county jurisdictions and encompasses the islands of Kauaʻi and Niʻihau in the northwestern portion of the Hawaiian archipelago. For local government and planning resources, visit the Kauaʻi County official website.

Population Size

According to the U.S. Census Bureau QuickFacts for Kauaʻi County, Hawaiʻi, the county’s population was 73,298 (2020) and 73,000 (July 1, 2023 estimate).

Age & Gender

According to the U.S. Census Bureau QuickFacts (latest available for the county):

• Under age 18: 19.0%
• Age 65 and over: 22.9%
• Female persons: 49.8%

Racial & Ethnic Composition

According to the U.S. Census Bureau QuickFacts (latest available for the county), the resident population identified as:

• White alone: 33.4%
• Black or African American alone: 0.5%
• American Indian and Alaska Native alone: 0.3%
• Asian alone: 33.2%
• Native Hawaiian and Other Pacific Islander alone: 9.9%
• Two or more races: 19.6%
• Hispanic or Latino (of any race): 11.8%

Household & Housing Data

According to the U.S. Census Bureau QuickFacts (latest available for the county):

• Persons per household: 2.57
• Owner-occupied housing unit rate: 61.7%
• Median value of owner-occupied housing units: $798,600
• Median gross rent: $1,799
• Households with a computer: 92.9%
• Households with a broadband Internet subscription: 87.8%

Kauaʻi County’s island geography, dispersed settlement patterns, and reliance on limited backhaul links shape digital communication by constraining last‑mile expansion and making outages more consequential than in urban mainland areas.

Direct countywide email-usage rates are not regularly published, so email access is summarized using proxy indicators such as household broadband subscriptions and computer availability from the U.S. Census Bureau (ACS). These measures track the infrastructure and devices most commonly used for email.

Digital access indicators for Kauaʻi show most households report some form of internet subscription, with broadband (cable/fiber/DSL) and cellular data as the primary categories; computer ownership is high but not universal, implying some residents rely on smartphones for email. Age structure also matters: Kauaʻi has a comparatively older median age than many U.S. counties, based on Census QuickFacts for Kauaʻi County, which can shift email use toward established providers and away from newer messaging platforms.

Gender distribution is near parity in QuickFacts and is not a primary driver relative to access and age. Connectivity limitations include rural service gaps, terrain-related coverage constraints, and dependence on resilient inter-island and undersea network links documented in federal broadband mapping such as the FCC National Broadband Map.

Kauaʻi County is one of Hawaiʻi’s four county jurisdictions and includes the islands of Kauaʻi and Niʻihau. It is characterized by a largely rural settlement pattern outside Līhuʻe and Kapaʻa, mountainous interior terrain (notably around Waiʻaleʻale), steep coastal cliffs (Nā Pali Coast), and significant areas of conservation land. These physical factors, combined with relatively low population density compared with Oʻahu, shape where mobile infrastructure can be economically deployed and how consistently signals propagate across valleys, ridgelines, and coastlines.

Key limitation: county-level adoption vs. coverage

County-specific figures for “mobile penetration” are not always published as a single metric. Two different concepts are often conflated:

• Network availability (coverage): where cellular and mobile broadband service is technically available.
• Household adoption (use/subscription): whether residents actually subscribe to and use mobile service and mobile internet.

The most consistent public sources for county-level analysis are federal datasets (ACS for household access; FCC for availability). Device-type detail at the county level is limited.

Mobile access and “penetration” indicators (household-level)

American Community Survey (ACS) household internet measures provide a practical proxy for mobile access/adoption by reporting internet subscription types, including cellular data plans. These estimates reflect households rather than individual SIMs or phone lines.

• The U.S. Census Bureau’s ACS “Computer and Internet Use” tables include categories such as “cellular data plan” (often reported as cellular-only or in combination with other services). These data can be accessed through Census.gov (data.census.gov) by selecting Kauaʻi County, HI and the relevant ACS 1-year or 5-year tables (availability depends on sample thresholds).
• ACS is the most direct public source for distinguishing household adoption of cellular-data-plan-based internet from fixed broadband adoption at county geography. It does not directly measure phone ownership, prepaid vs. postpaid, or number of devices per person.

Interpretation note: In rural counties, ACS often shows meaningful shares of households using mobile service as their primary or supplemental internet connection, but ACS is the appropriate citation point for any numeric claims at the Kauaʻi County level.

Mobile internet usage patterns and network availability (4G/5G)

Network availability (coverage) rather than usage

The FCC’s Broadband Data Collection (BDC) provides provider-reported availability for mobile broadband. This indicates where service is offered, not how heavily it is used.

• FCC National Broadband Map: Mobile broadband availability (by technology generation and provider) is viewable via the FCC National Broadband Map. The map can be used to examine Kauaʻi County at fine geography and to distinguish areas with reported 4G LTE and 5G availability.
• Caveat on interpretation: FCC mobile availability is based on standardized coverage modeling and filings; real-world experience varies with terrain, building materials, network congestion, and handset bands. This is especially relevant in Kauaʻi’s mountainous and highly variable topography.

4G LTE

• 4G LTE is generally the baseline mobile broadband layer across populated parts of Kauaʻi, with strongest consistency around the main population corridor and road network (e.g., Līhuʻe–Kapaʻa–Princeville/Hanalei corridor and Poʻipū/Kōloa areas), and weaker continuity in sparsely populated, rugged, or road-limited areas.
• Areas with deep valleys, high-relief terrain, and limited backhaul options can exhibit more frequent coverage gaps or reduced throughput even where “available” is reported.

5G

• 5G availability exists in parts of Kauaʻi but is not uniform across the island. In rural geographies, 5G deployments often prioritize population centers and high-traffic areas first.
• The FCC map distinguishes mobile broadband technologies, but it does not directly identify spectrum layer types (e.g., low-band vs. mid-band) in a way that can be used as a definitive public county statement without provider engineering disclosures. As a result, countywide claims about typical 5G performance or spectrum composition are not reliably supportable from public county-level sources alone.

Actual mobile internet usage

• Public datasets generally measure subscriptions or household access more consistently than traffic/usage intensity at the county level. Carrier-specific usage statistics (data consumption, peak-load) are not typically published for Kauaʻi County in a comparable form across providers.
• ACS provides adoption categories (cellular data plan present in household) rather than consumption metrics.

Common device types (smartphones vs. other devices)

County-level public tabulations that cleanly separate smartphone ownership from basic phones are limited. The most actionable, consistently available public indicators are household internet access categories rather than device inventories.

• Smartphones dominate mobile internet access in practical terms because ACS “cellular data plan” household access is overwhelmingly delivered through smartphones and mobile hotspots; however, ACS does not enumerate smartphone vs. feature phone counts.
• For more general (non-county-specific) benchmarks on device ownership and smartphone reliance, national survey programs (e.g., Pew Research Center) publish statewide or national-level findings rather than Kauaʻi County estimates. Those sources are not adequate for definitive county device shares.

What can be stated definitively for Kauaʻi County: public, comparable county-level datasets primarily support statements about household internet subscription types (including cellular data plans), not detailed device-type distributions.

Demographic and geographic factors influencing mobile usage and connectivity

Terrain, land use, and infrastructure siting

• High-relief interior mountains and steep valleys create line-of-sight challenges for radio propagation and can require more cell sites to cover the same area than flatter terrain.
• Large conservation and low-density areas reduce the economic incentive for dense site deployment and may limit feasible tower locations.
• Backhaul constraints (the need to connect cell sites to robust fiber/microwave transport) can influence where high-capacity mobile broadband is practical, affecting both 4G/5G performance and the pace of upgrades.

Population distribution and travel patterns

• Population is concentrated in and around Līhuʻe and the eastern corridor (including Kapaʻa) with additional nodes in Kōloa/Poʻipū and the north shore. Mobile coverage and capacity typically align most strongly with these populated and high-traffic areas.
• Tourism-driven demand can influence network loading in resort areas and along key transportation routes, but provider-verified, county-published load metrics are generally not public.

Income, age, and household composition (adoption-side factors)

• ACS supports analysis of adoption by household characteristics (income, age, housing tenure) at county geography where sample sizes permit. These relationships are commonly observed nationally—mobile-only households are often associated with cost constraints or limited fixed options—but county-specific numeric statements require direct ACS tabulations for Kauaʻi County.
• Kauaʻi includes rural communities where fixed broadband availability and pricing can affect the degree to which households rely on cellular data plans as primary internet.

Distinguishing availability from adoption (summary)

• Availability (coverage): Best supported by the FCC National Broadband Map, which shows where mobile broadband is reported available and enables localized inspection within Kauaʻi County.
• Adoption (subscriptions/access): Best supported by Census.gov ACS tables on household computer and internet use, including the presence of a cellular data plan as an internet subscription type.

Relevant public agencies and planning context (connectivity governance)

• State-level broadband coordination and mapping efforts are typically housed through Hawaiʻi state government channels; program documents and related mapping links are commonly referenced via the State of Hawaiʻi broadband office (broadband.hawaii.gov).
• County context (land use, rights-of-way, permitting considerations) is accessible via the County of Kauaʻi official website, although it is not a standardized statistical source for mobile adoption.

Data gaps and limitations (explicit)

• No single, authoritative county statistic for “mobile penetration” (as individual subscriptions per capita) is routinely published for Kauaʻi County in the way household internet subscription categories are published by ACS.
• County-level breakdowns of smartphone vs. basic phone ownership are not consistently available from federal statistical series.
• County-level measures of mobile data consumption, congestion, and typical throughput are not generally published in a comparable, provider-neutral public dataset; FCC availability data describes where service is offered rather than how it performs for each user at all times.

Kauaʻi County is Hawaiʻi’s “Garden Isle” county, encompassing the island of Kauaʻi and Niʻihau, with major population centers including Līhuʻe, Kapaʻa, and Hanalei. Its economy is strongly influenced by tourism, local government, and service industries, alongside a large share of residents living in smaller communities and rural areas; these characteristics tend to correlate with heavy reliance on mobile connectivity and community-oriented online groups for local news, events, and commerce.

User statistics (penetration and active use)

• County-specific social media penetration figures are not published consistently by major survey organizations, and platform companies typically do not release representative usage rates at the county level.
• The most defensible local benchmark is connectivity, since social platform access is strongly tied to internet availability:
  • Broadband (subscription) and internet access in Kauaʻi County can be referenced via the U.S. Census Bureau’s American Community Survey on U.S. Census Bureau data tables (data.census.gov) (search: “Kauai County, Hawaii internet subscription”).
• For state and national context on social media participation, the most commonly cited representative estimates come from:
  • Pew Research Center’s Internet & Technology research (U.S. adult social media use, by age, gender, and platform).

Age group trends (highest-use cohorts)

Using U.S.-representative patterns reported by Pew (widely used as the benchmark where local samples are not available):

• Highest overall use: Adults 18–29 consistently report the highest social media usage rates across platforms.
• Next highest: 30–49 adults also show high usage, often closer to parity with younger adults for “utility” platforms (notably Facebook and YouTube).
• Lower but substantial: 50–64 usage remains common, with stronger skew toward Facebook and YouTube.
• Lowest: 65+ tends to have the lowest usage rates but remains significant on Facebook and YouTube compared with other platforms.
  Source context: Pew Research Center social media fact sheet.

Gender breakdown

County-level gender splits by platform are not reliably published; U.S.-representative findings are commonly used for directional understanding:

• Women tend to over-index on Pinterest and often show slightly higher use of some social apps overall.
• Men tend to over-index on YouTube usage in many survey waves and show comparatively higher presence on some discussion- or video-centric platforms depending on the year. For current U.S. gender-by-platform estimates, reference: Pew Research Center social media fact sheet.

Most-used platforms (with percentages where possible)

No standardized, representative platform share is routinely published specifically for Kauaʻi County; the most-used platforms are therefore presented using U.S. adult usage benchmarks from Pew (percent of U.S. adults who say they use each):

• YouTube (highest reach nationally in Pew’s tracking)
• Facebook (broadest cross-age reach; especially strong among 30+)
• Instagram (strongest among younger adults)
• Pinterest (notable gender skew)
• TikTok (concentrated among younger adults; growing overall)
• LinkedIn (more occupationally tied; strongest among college-educated adults)
  For the latest platform-by-platform percentages, use: Pew Research Center social media fact sheet.

Behavioral trends (engagement patterns and preferences)

• Mobile-first usage: Island geographies and tourism/service employment patterns typically align with high day-to-day mobile usage (short sessions, frequent checks), especially for messaging, video, and local updates; local access conditions are best grounded in U.S. Census internet access measures.
• Community and locality-driven engagement: Smaller communities and neighborhood networks often rely heavily on Facebook Groups and local pages for event promotion, community notices, housing leads, and informal commerce.
• Visual and place-based content: Tourism and outdoor recreation culture generally correlates with strong engagement for photo/video sharing (commonly Instagram, Facebook, and YouTube), including short-form video consumption.
• News and information discovery via social feeds: National survey research shows many adults encounter news on social platforms; for U.S. benchmarks on news behavior by platform, use Pew Research Center journalism and news research.
• Platform preference by life stage (directional, consistent with Pew):
  • Younger adults: higher concentration on Instagram/TikTok/YouTube
  • Middle-age adults: heavier use of Facebook/YouTube, plus Instagram
  • Older adults: strongest concentration on Facebook/YouTube relative to other apps

Kauai County family and vital records (birth, death, marriage, and divorce) are administered at the State level by the Hawaiʻi Department of Health (DOH), not by the county. Certified copies and many index searches are obtained through DOH Vital Records. Official information and request options are published by Hawaiʻi DOH Vital Records. For in-person access on Kauaʻi, DOH provides services through its Kauaʻi District Health Office; location and contact details are listed on Hawaiʻi DOH Kauaʻi District Health Office.

Adoption records are generally treated as confidential in Hawaiʻi; access is restricted and handled through state processes rather than county public inspection. Court-related family records (for example, divorces, guardianship, or other family court case files) are maintained by the Hawaiʻi State Judiciary. Case information and eCourt services are available through Hawaiʻi State Judiciary, with online case lookup via eCourt Kokua (availability varies by case type and confidentiality).

Privacy restrictions commonly apply to vital records for a statutory period and to records involving minors, adoption, and sealed cases; access typically requires eligibility and identity verification as described by the issuing agency.

Types of records available

Marriage-related records

• Marriage licenses: Issued before a marriage ceremony by the State of Hawaiʻi (Department of Health) through authorized marriage license agents.
• Marriage certificates/records (marriage registrations): Created after the solemnization is reported to the State of Hawaiʻi and registered as a vital record.

Divorce-related records

• Divorce decrees (final judgments/orders): Court records documenting the dissolution of marriage, issued by the Hawaiʻi State Judiciary (Family Court).
• Divorce case files: Pleadings, motions, orders, and related filings maintained as court records.

Annulments

• Annulment decrees/orders: Court records declaring a marriage void or voidable under Hawaiʻi law, issued by the Family Court and maintained in court case files.

Where records are filed and how they can be accessed

Marriage records (vital records)

• Custodian: Hawaiʻi Department of Health, Vital Records (statewide custodian for marriages occurring anywhere in Hawaiʻi, including Kauaʻi).
• Local role: Marriage license agents operate in Kauaʻi County, but the official registered record is maintained by the State (not by the County clerk as a vital-record repository).
• Access methods:
  • Requests are made through the State’s vital records system for certified copies of marriage records.
  • Informational resources and ordering are provided by the Hawaiʻi Department of Health Vital Records program: https://health.hawaii.gov/vitalrecords/

Divorce and annulment records (court records)

• Custodian: Hawaiʻi State Judiciary, Family Court of the Fifth Circuit (covers Kauaʻi). Final decrees and the case file are maintained by the court.
• Access methods:
  • Records are accessed through the Family Court clerk’s office for the Fifth Circuit (Kauaʻi) and through Judiciary record access channels.
  • Judiciary information portal: https://www.courts.state.hi.us/

Divorce “vital record” verifications

• Hawaiʻi also maintains divorce/civil union dissolution records through the Department of Health for vital statistics purposes, distinct from the court’s official decree and case file. The State Vital Records program provides ordering information for verifications/certified copies where available: https://health.hawaii.gov/vitalrecords/

Typical information included in these records

Marriage license / marriage record

Common data elements include:

• Full names of spouses (including maiden name where recorded)
• Date of marriage and place of marriage (island/county; locality as recorded)
• Ages or dates of birth (as recorded on the application/registration)
• Residence addresses at time of license/application (as recorded)
• Name and title of officiant
• Date of license issuance and license number/file number
• Witness or certification details as required by the registration process

Divorce decree / judgment (and case file)

Common data elements include:

• Names of parties and case number
• Date the decree/judgment is entered and court location/jurisdiction (Fifth Circuit Family Court for Kauaʻi cases)
• Findings and orders dissolving the marriage
• Orders regarding legal custody/parenting time, child support, spousal support, and division of property and debts (as applicable)
• Any name change orders included in the decree
• Related orders (temporary orders, restraining orders, enforcement orders) within the case file

Annulment decree/order (and case file)

Common data elements include:

• Names of parties and case number
• Date and terms of the court’s order declaring the marriage void/voidable
• Related orders addressing property, support, custody, or other issues where applicable
• Any name change orders included in the court’s order

Privacy or legal restrictions

Vital records (marriage and state-held divorce records)

• Hawaiʻi vital records are governed by state law and administrative rules. Certified copies are generally issued only to persons with a direct and tangible interest (commonly including the registrant(s), immediate family members, legal representatives, and others authorized by law).
• Requesters typically must meet identification and eligibility requirements set by the Department of Health.

Court records (divorce and annulment case files)

• Divorce and annulment decrees are court records; access is subject to Hawaiʻi Judiciary rules and statutes.
• Sealed records, confidential filings, and protected personal information (including certain information involving minors, sensitive financial identifiers, and records sealed by court order) are restricted.
• The publicly accessible portion of a case file may exclude documents or data designated confidential by law or court order.

Kauaʻi County is Hawaiʻi’s northwestern-most county and consists of the islands of Kauaʻi and Niʻihau. The resident population is roughly 74,000 (American Community Survey estimates), with settlement concentrated in Līhuʻe (the county seat and primary employment hub), Kapaʻa/Wailua on the east side, and resort-oriented communities on the south and north shores. The county’s rural geography, tourism economy, and limited housing supply shape school access, commuting, and housing costs.

Education Indicators

Public schools (Hawaiʻi Department of Education)

Kauaʻi has one public school district under the statewide Hawaiʻi Department of Education (HIDOE). Public schools generally include:

• High schools (HIDOE):

  • Kauaʻi High School (Līhuʻe)
  • Kapaa High School (Kapaʻa)
  • Waimea High School (Waimea)

• Middle/intermediate schools (HIDOE):

  • Kapaʻa Middle School
  • Chiefess Kamakahelei Middle School (Puhi/Līhuʻe area)

• Elementary schools (HIDOE; commonly listed):

  • Eleʻele Elementary School
  • Hanalei Elementary School
  • Kalāheo Elementary School
  • Kapaʻa Elementary School
  • Kekaha Elementary School
  • Kīlauea Elementary School
  • King Kaumualiʻi Elementary School (Līhuʻe)
  • Kōloa Elementary School
  • Nāwiliwili Elementary School (Līhuʻe)
  • Waimea Canyon Middle School is separate from Waimea High; on Kauaʻi, Waimea is typically organized as Waimea High School and separate elementary schools (Waimea/Kekaha).
  • Waiʻaleʻale Elementary School (Kapaʻa)

School lists can change with HIDOE reorganizations; the authoritative current directory is the Hawaiʻi public school directory.

Student–teacher ratios and graduation rates

• Student–teacher ratio: A single Kauaʻi-only ratio is not consistently published in a unified form across sources. As a proxy, HIDOE’s statewide staffing and school-level reports typically place ratios in the mid-to-high teens (students per teacher) at many campuses, varying by school and year. The most defensible approach is school-level verification via HIDOE’s Strive HI and accountability/reporting pages (school report cards include enrollment and staffing).
• Graduation rate: Hawaiʻi publishes school-level and complex-area rates (Strive HI). Kauaʻi’s public high schools generally report graduation rates in the mid‑80% to low‑90% range in recent pre‑ and post‑pandemic years, varying by campus and cohort. The most recent official rates are in the HIDOE Strive HI Performance System school reports.

Adult education attainment (ACS)

Using the U.S. Census Bureau’s American Community Survey (ACS) for Kauaʻi County (population 25+):

• High school diploma or higher: roughly 90% (county-level estimates typically around the high‑80s to low‑90s).
• Bachelor’s degree or higher: roughly 30% (county-level estimates commonly in the high‑20s to low‑30s).
  These figures vary by 1-year vs. 5-year ACS release; the canonical source is the U.S. Census Bureau data portal (table series S1501).

Notable programs (STEM, CTE, AP)

• Career and Technical Education (CTE): HIDOE high schools offer CTE pathways (e.g., health services, construction/trades, culinary/hospitality, and other career clusters), consistent with statewide CTE frameworks.
• Advanced Placement (AP): Kauaʻi’s public high schools commonly offer AP coursework, with availability varying by school and staffing.
• Dual credit / early college: Kauaʻi Community College (part of the University of Hawaiʻi system) supports dual-credit/early college arrangements used statewide. Reference: Kauaʻi Community College.

Safety measures and counseling resources

• Campus safety: HIDOE schools follow statewide safety procedures (visitor check-in, emergency drills, threat reporting protocols, and coordination with local law enforcement where applicable).
• Student support: Schools typically provide counseling services (school counselors) and student support programs aligned with HIDOE’s student services framework (academic advising, social-emotional supports, and crisis response protocols). HIDOE student support and safety frameworks are summarized through the department’s Hawaiʻi Public Schools resources, with details implemented at the school level.

Employment and Economic Conditions

Unemployment (most recent)

• Unemployment rate: Kauaʻi’s unemployment rate has generally returned to low single digits (about 3–4%) in the most recent year of available state labor reporting (post‑pandemic recovery). The official series is published by the Hawaiʻi Department of Labor and Industrial Relations (DLIR) in local area unemployment statistics: Hawaiʻi DLIR labor market information.
  (County rates move seasonally due to tourism and construction cycles.)

Major industries and sectors

Kauaʻi’s employment base is concentrated in:

• Accommodation and food services (tourism, resorts, restaurants)
• Retail trade
• Health care and social assistance
• Educational services and public administration (including state and county government)
• Construction (housing, resort, and infrastructure-related activity)
• Transportation and warehousing (inter-island logistics centered around Līhuʻe)

This sector mix is consistent with county profiles in ACS industry tables and state labor statistics.

Common occupations and workforce breakdown

ACS occupational distributions for Kauaʻi typically show elevated shares in:

• Service occupations (food service, building/grounds maintenance, personal care)
• Sales and office occupations
• Management, business, and financial occupations (notably in hospitality management and public administration)
• Construction and extraction
• Healthcare support and practitioner roles (reflecting the island’s healthcare needs)

The county-level occupation tables are available via ACS occupation datasets (e.g., DP03/S2401 series).

Commuting patterns and mean commute time

• Typical mode: Driving alone is the dominant commute mode; carpooling is the next most common. Public transit exists but serves a smaller share due to route coverage and rural land use.
• Mean commute time: Kauaʻi commutes are typically around the mid‑20 minutes on average, reflecting cross‑island travel between residential areas (Kapaʻa/Wailua, Kalaheo/Eleʻele, Waimea/Kekaha) and job centers (Līhuʻe and resort areas). The official measure is in ACS commuting tables (DP03).

Local employment vs. out-of-county work

• Local work predominates: Because Kauaʻi is geographically separated from Oʻahu and other major employment centers, the vast majority of employed residents work within the county. Out‑of‑county commuting exists mainly through inter-island air travel for specialized jobs but is not a primary pattern in ACS county commuting flows.

Housing and Real Estate

Tenure: homeownership and renting (ACS)

• Owner-occupied share: roughly 60% of occupied housing units.
• Renter-occupied share: roughly 40%.
  Exact values vary by ACS release; the authoritative tables are DP04/tenure tables at data.census.gov.

Median property values and recent trends

• Median owner-occupied home value: Kauaʻi’s median value is typically in the high six figures (commonly reported around $800,000–$1,000,000 in recent ACS 5‑year estimates).
• Trend: Values rose sharply during 2020–2022 (low inventory and strong demand), then moderated but remained elevated relative to pre‑pandemic levels. County-level medians are best sourced from ACS; transaction-based indices are often vendor-proprietary and vary by methodology.

Typical rent prices (ACS)

• Median gross rent: commonly around $1,800–$2,300 per month in recent ACS estimates, varying by community and unit type.
  High rents reflect limited supply, high land costs, and visitor-market pressures. ACS DP04 provides the standard county median.

Housing types and built environment

• Single-family detached homes are common in many residential subdivisions around Līhuʻe, Kapaʻa, and west-side towns (Waimea/Kekaha), alongside older plantation-era housing in some areas.
• Apartments and multi-unit buildings are more concentrated near Līhuʻe and parts of Kapaʻa/Wailua, with a generally limited mid-rise inventory.
• Rural lots and agricultural-zoned areas exist outside town centers; development patterns are constrained by zoning, conservation districts, shoreline rules, and infrastructure capacity.
• Resort-oriented condominium and vacation-area housing is prominent on the south and north shores, though usage and regulation vary.

Neighborhood characteristics (proximity to schools/amenities)

• Līhuʻe/Puhi: proximity to county government, the airport, major retail/services, and several HIDOE campuses; tends to function as a central services node.
• Kapaʻa/Wailua corridor: relatively dense for Kauaʻi, with schools, retail, and coastal amenities; commutes often run to Līhuʻe and resort areas.
• South shore (Kōloa/Poʻipū) and north shore: strong proximity to resort employment and coastal amenities; housing tends to be higher-cost and supply-constrained.
• West side (Waimea/Kekaha): more remote from Līhuʻe; generally lower-priced than prime coastal resort submarkets, with longer commutes to central services.

Property tax overview (rate and typical cost)

Kauaʻi property taxes are set by county ordinance and vary by property class (e.g., homeowner, long-term rental, vacation rental, hotel/resort, commercial). Compared with many mainland jurisdictions, tax rates are relatively low, but tax bills can still be significant due to high assessed values. The official rates and class definitions are maintained by the County of Kauaʻi and the Real Property Assessment Division; the most authoritative reference is the county’s property tax and RPA information pages: County of Kauaʻi website.
A countywide “average homeowner cost” is not a single fixed value because bills vary materially by assessment, exemptions, and classification; assessed-value-driven variation is substantial across coastal and inland neighborhoods.