Appanoose County

Appanoose County is located in south-central Iowa along the Missouri state line, part of the state’s Southern Iowa Drift Plain region. Established in 1843 and named for the Sauk leader Appanoose, the county developed around agriculture and later coal mining, which shaped settlement patterns and local industry in the late 19th and early 20th centuries. The county is small in population, with roughly 12,000 residents, and remains predominantly rural. Its landscape includes rolling farmland, pasture, and timbered areas, with Lake Rathbun and associated recreation lands influencing land use in the western portion of the county. The economy is anchored by farming, public services, and small-scale manufacturing and retail centered in its towns. Centerville serves as the county seat and primary community, with historic civic architecture and regional services that support surrounding rural areas.

Appanoose County is located in southern Iowa along the Missouri border region, with Centerville as the county seat. The county is part of the broader South Central Iowa area and is administered locally through county government offices in Centerville; see the Appanoose County official website for public administration and planning resources.

Population Size

According to the U.S. Census Bureau QuickFacts for Appanoose County, Iowa, the county’s most recent Census Bureau population estimate (as published on QuickFacts) provides the current population size and recent change indicators.

Age & Gender

Age distribution and gender composition for Appanoose County are published by the U.S. Census Bureau in standard profile tables. The most direct county profile summaries are available via the QuickFacts demographic profile, which includes:

• Percentage of the population under 18
• Percentage 65 and over
• Female share of the population (from which the gender ratio can be derived)

For detailed age brackets and sex-by-age distributions, the U.S. Census Bureau’s American Community Survey (ACS) profile tables for Appanoose County are available through data.census.gov (ACS “DP” profile tables).

Racial & Ethnic Composition

Race and ethnicity statistics (including major race categories and Hispanic/Latino ethnicity) are reported for Appanoose County in the U.S. Census Bureau’s county profile products. The most accessible summary shares are provided in the QuickFacts race and Hispanic-origin section for Appanoose County. More detailed breakdowns (including multiracial reporting and finer categories) are available in ACS profile tables on data.census.gov.

Household & Housing Data

Household composition and housing indicators for Appanoose County—such as number of households, average household size, owner-occupied vs. renter-occupied housing, and selected housing characteristics—are published by the U.S. Census Bureau in county-level profile tables. Summary measures are available in the QuickFacts “Housing” and “Families & Living Arrangements” sections for Appanoose County, with additional household detail in ACS profile tables accessible via data.census.gov.

Source Notes

• Primary demographic statistics: U.S. Census Bureau QuickFacts (Appanoose County, Iowa) and supporting ACS tables via data.census.gov.
• Local government reference: Appanoose County official website.

Appanoose County is a rural county in southern Iowa where low population density and longer distances between towns increase last‑mile network costs, which can constrain reliable home internet access and shape email use toward mobile access and public connections.

Direct county-level email usage rates are not routinely published, so email adoption is summarized using proxies such as household broadband subscriptions, computer availability, and demographics from the U.S. Census Bureau (data.census.gov) and the FCC Broadband Data Collection.

Digital access indicators from the American Community Survey include the share of households with a broadband internet subscription and the share with a computer; these measures track the practical ability to create accounts, manage passwords, and use webmail consistently. Age structure is relevant because older populations tend to have lower rates of routine adoption of account-based online services; Appanoose County’s age distribution (ACS) is therefore a key proxy for expected email uptake. Gender distribution is generally less predictive than age and access variables at county scale; ACS sex composition provides context but is not a primary constraint.

Infrastructure limitations are reflected in FCC availability maps, where rural blocks may have fewer terrestrial provider options and more reliance on fixed wireless or satellite.

Appanoose County is located in south-central Iowa along the Missouri border region of the state, with Centerville as the county seat. The county is predominantly rural, characterized by small towns, agricultural land, and scattered settlements. Low population density and longer distances between population centers influence mobile network economics (fewer towers per square mile) and can increase the likelihood of coverage gaps or weaker indoor signal compared with Iowa’s larger metro counties. Basic county geography and population context are available through Census.gov and local references such as the Appanoose County website.

Key distinctions: availability vs. adoption

• Network availability describes where mobile providers report service (coverage footprints, advertised technologies such as LTE/5G).
• Household/adult adoption describes whether residents actually subscribe to mobile service and use mobile internet (often measured through surveys and subscription data). County-level availability is more commonly published than county-level adoption, and adoption indicators are often only available at state level or for broad geographies rather than a single rural county.

Mobile penetration or access indicators (where available)

County-level adoption limitations

Publicly accessible, county-specific metrics for mobile phone ownership, smartphone ownership, or mobile-broadband subscription rates are limited. Federal household survey products typically publish relevant indicators at the state level, and county breakouts are not consistently available for smartphone ownership or mobile-only internet use.

Closest standardized public indicators

• American Community Survey (ACS) provides county-level “computer and internet use” indicators (such as presence of an internet subscription in the household), but these are primarily framed around household internet subscription types and devices, not comprehensive mobile phone penetration. County tables are accessible through data.census.gov (search within Appanoose County for ACS “Computer and Internet Use” tables).
• The FCC collects subscription and availability data, but consumer subscription data are often released in aggregated formats, while availability is published as maps and datasets. The FCC’s broadband availability resources are accessible via the FCC National Broadband Map.

Data limitation statement: No single, authoritative county-level statistic for “mobile phone penetration” (share of residents with a mobile phone) is consistently published for Appanoose County in the same way as state- or national-level measures. County-level insight is therefore derived primarily from (1) coverage/availability datasets and (2) broader household internet subscription indicators in ACS, which do not directly equal mobile phone ownership.

Mobile internet usage patterns and technology (4G, 5G availability)

4G LTE availability (network availability)

• LTE is the baseline mobile broadband technology across most of the United States, including rural Iowa counties. Provider-reported LTE coverage and mobile broadband availability can be viewed on the FCC National Broadband Map.
• In rural counties, LTE service quality can vary materially by location due to tower spacing, terrain/vegetation, and indoor attenuation. The FCC map provides modeled coverage; it does not directly measure on-the-ground performance in every location.

5G availability (network availability)

• 5G availability in rural counties is commonly uneven, typically concentrated along highways, near population centers, and where carriers have upgraded sites. The presence and extent of 5G in Appanoose County is best verified through provider layers on the FCC National Broadband Map, which includes mobile availability by provider and technology.
• The FCC availability view should be treated as provider-reported coverage, not as a guarantee of consistent indoor service.

Usage patterns (adoption/behavior)

County-specific statistics for share of residents using mobile internet as their primary connection, mobile-only households, or mobile data consumption are generally not published publicly at county resolution. The ACS can indicate overall household internet subscription presence and some types, but it does not provide a direct, county-resolved measure of mobile data usage intensity.

Common device types (smartphones vs. other devices)

County-level device-type data limitations

Public, county-level measurements separating smartphone ownership from feature phone ownership are not typically available for Appanoose County through standard federal county tables. National survey organizations and some federal surveys track smartphone adoption, but routinely published geography is usually national/state rather than county.

Practical proxies and related indicators

• The ACS “Computer and Internet Use” tables can provide indirect context about device ecosystems (for example, presence of computing devices and internet subscriptions) at county level via data.census.gov. These indicators are not a direct smartphone vs. non-smartphone split.
• Device type in rural counties is often inferred from broader market trends (smartphones dominant nationally), but county-specific confirmation requires proprietary datasets or local surveys, which are not consistently published.

Data limitation statement: A definitive county-level breakdown of smartphone vs. non-smartphone devices is not available in widely used public datasets; any numerical split at county level would require non-public carrier/market research data.

Demographic and geographic factors influencing mobile usage and connectivity

Rural settlement patterns and tower economics (availability)

• Lower population density typically leads to fewer towers per square mile and larger cell footprints, which can reduce signal strength at the edge of coverage areas and indoors.
• Distance from larger metros can affect how quickly newer technologies (additional mid-band 5G layers, densification) are deployed, since upgrades often prioritize higher-traffic areas first.
• Land cover and building characteristics in rural areas (tree cover, metal-sided structures, older building materials) can contribute to weaker indoor reception even where outdoor coverage is reported.

Income, age structure, and household composition (adoption)

• Demographic characteristics associated with rural counties—such as older median age and different income distributions compared with urban counties—can influence adoption of newer devices and higher-cost mobile plans. County demographics (age, income, household characteristics) are available through data.census.gov.
• Adoption is also shaped by the availability and affordability of alternatives (fixed cable/fiber vs. DSL vs. fixed wireless). These comparisons are better supported by broadband availability data from the FCC National Broadband Map and Iowa broadband planning resources from the Iowa Economic Development Authority (state broadband programs and related data references are typically housed within state economic development/broadband offices).

Geographic disparities within the county (availability and adoption)

• Coverage and service quality commonly differ between Centerville and smaller communities/unincorporated areas, with towns more likely to have upgraded sites and stronger indoor service.
• Adoption differences can track the same pattern, since stronger coverage and more plan options in population centers generally correlate with higher reliance on mobile data, while some remote areas may depend more on fixed wireless or satellite for home internet.

Summary of what can be stated definitively for Appanoose County

• Availability: LTE and some level of 5G availability can be verified using provider-reported layers on the FCC National Broadband Map. Rural geography and low density are structural factors associated with more variable coverage compared with urban counties.
• Adoption: Publicly released, county-specific measures of mobile phone penetration, smartphone share, or mobile-only internet reliance are limited. The most standardized county-level proxies come from ACS household internet subscription and demographic context via data.census.gov, which do not directly equate to mobile phone ownership or mobile data usage.
• Device types and usage patterns: County-level breakdowns for smartphones vs. other phones and granular mobile internet usage patterns are not consistently available in public datasets; definitive county-specific figures are therefore not stated without proprietary sources.

Appanoose County is located in south‑central Iowa along the Missouri border region, with Centerville as the county seat and largest population center. The county’s mix of small towns and rural areas, plus a commuting and services-oriented local economy, aligns its social media use more closely with rural Midwestern patterns than with Iowa’s urban corridors (Des Moines–Ames–Iowa City/Cedar Rapids).

User statistics (penetration / active use)

• Local, county-specific social media penetration rates are not published in major public datasets; reputable benchmarks come from national surveys that consistently show broad adoption with variation by age, education, and urbanicity.
• Nationally, about 7 in 10 U.S. adults use social media (overall adoption), according to Pew Research Center’s Social Media Fact Sheet.
• Rural areas show slightly lower platform adoption than suburban/urban areas on several major platforms in Pew’s breakdowns, a pattern that tends to apply to rural counties in Iowa (including Appanoose) where older age structure is more common.

Age group trends

Based on Pew’s age distributions for U.S. adults (Pew social media usage by demographic group):

• 18–29: highest social media use across nearly all major platforms; heavy use of visually oriented and short‑video platforms.
• 30–49: high use; platform mix typically splits between Facebook, YouTube, and Instagram, with growing use of TikTok.
• 50–64: moderate-to-high use; Facebook and YouTube dominate.
• 65+: lowest overall usage; Facebook and YouTube remain the most common among users.

Given Appanoose County’s relatively older age profile compared with Iowa’s largest metro areas, the county’s platform mix is expected to skew toward platforms that over-index among older adults (notably Facebook and YouTube) relative to Instagram and TikTok.

Gender breakdown

National patterns from Pew indicate:

• Women are more likely than men to use several social platforms overall, with particularly strong differences historically observed on platforms like Pinterest and, in some measures, Instagram; men often report higher use on some discussion- or creator-centric spaces.
• For the largest, broad-reach platforms (Facebook and YouTube), gender gaps are generally smaller than for niche platforms.
  Source: Pew Research Center demographic details by platform.

Most-used platforms (percentages where available)

County-level platform shares are not routinely measured; the most defensible percentages are national adult-use rates from Pew (platform usage estimates). As a proxy baseline for Appanoose County, the leading platforms are typically:

• YouTube (used by a large majority of U.S. adults)
• Facebook (used by a majority of U.S. adults; especially prevalent in older age groups and rural communities)
• Instagram (used by a substantial minority; skews younger)
• Pinterest (notable share; skews female)
• TikTok (substantial and growing share; skews younger)
• LinkedIn (more limited share; skews higher education and professional occupations)

These rankings generally mirror rural-county usage patterns where Facebook Groups and community pages remain central for local information exchange, and YouTube is widely used for entertainment and how‑to content across ages.

Behavioral trends (engagement patterns / preferences)

Patterns that align with rural-county usage and Pew’s platform/demographic findings:

• Community information utility: Facebook tends to function as a local bulletin board (events, school and sports updates, civic notices, buy/sell/trade, and community groups), which is common in counties with dispersed populations.
• Video-first consumption: YouTube supports high engagement for practical content (repair/how‑to, agriculture and outdoors, local-interest clips) and is used across age groups.
• Short-form entertainment growth among younger users: TikTok and Instagram Reels capture time spent and discovery behavior primarily among younger adults; this often complements, rather than replaces, Facebook use in mixed-age households.
• Messaging-centric interaction: A significant share of social interaction occurs through private or semi-private channels (Facebook Messenger, Instagram DMs), reducing visible public posting frequency even when active use remains high.
• Event and cause mobilization: Local organizations (schools, churches, civic groups) often rely on Facebook Events and group posts for turnout, a pattern more prominent in smaller communities with fewer local media outlets.

Sources used for the defensible quantitative benchmarks and demographic/platform splits: Pew Research Center (Social Media Fact Sheet).

Appanoose County, Iowa maintains many family- and associate-related public records through state and county offices. Vital records (birth, death, and marriage) are created and preserved under Iowa’s statewide vital records system and are accessible via the Iowa Department of Health and Human Services, Bureau of Vital Records (Iowa HHS Vital Records). Adoption records are generally closed and handled through state processes; access is restricted and governed by Iowa law and administrative rules.

County-recorded documents that may reflect family relationships or associates—such as deeds, mortgages, plats, liens, and some court-related filings—are maintained by the Appanoose County Recorder (Appanoose County Recorder). Public court case information, including many civil, probate, and some criminal matters (which can involve family, estates, guardianships, name changes, and related parties), is available through Iowa’s unified court portal (Iowa Courts Online Search).

Online access varies by record type: statewide portals provide many vital-record ordering services and court case indexes, while recorded land records are accessed through the Recorder’s office resources. In-person access is commonly available at the relevant office during business hours for viewing public indexes and requesting copies.

Privacy restrictions apply to nonpublic or sealed records (notably adoption files and certain protected court matters), and certified copies of vital records are generally limited to eligible requesters.

Types of records available

• Marriage records (licenses and certificates)
  • Marriage license applications are created when a couple applies to marry through the county.
  • Marriage certificates/returns (proof the marriage occurred) are produced after the officiant returns the completed license for recording.
• Divorce records (decrees and case files)
  • Divorce decrees are the final court orders dissolving a marriage.
  • Divorce case files may include the petition, affidavits, motions, orders, and the final decree.
• Annulment records
  • Annulment decrees are court orders declaring a marriage void or voidable under Iowa law.
  • Annulment case files exist as civil court records similar in structure to divorce files.

Where records are filed and how they can be accessed

• Marriage records
  • Filed/recorded by: Appanoose County Recorder (marriage records are recorded at the county level).
  • Access: Copies are commonly obtained from the Appanoose County Recorder’s Office in person or by request, subject to office procedures and fees.
  • State-level access: Iowa maintains vital records through the Iowa Department of Health and Human Services (Iowa HHS), which can issue certified marriage records in accordance with state rules.
• Divorce and annulment records
  • Filed by: Appanoose County District Court (Iowa Judicial Branch).
  • Access: Court records are accessible through the Clerk of District Court for Appanoose County (inspection and copies), subject to court rules, fees, and any sealing or confidentiality orders.
  • Online docket access: Iowa court case information is available through the Iowa Judicial Branch’s online case search (records displayed can exclude confidential information and may not include document images for all cases).
    • Iowa Courts Online Search

Typical information included in these records

• Marriage license application/record
  • Full legal names of both parties (including maiden name where applicable)
  • Date and place of marriage (town/city, county, state)
  • Date the license was issued and date returned/recorded
  • Ages or dates of birth; birthplaces (commonly recorded on applications)
  • Residences and sometimes occupations
  • Names of parents (often on the application)
  • Officiant’s name/title and signature; witnesses may be listed depending on form and era
  • Recorder’s filing information (book/page or instrument number)
• Divorce decree
  • Names of parties and case number
  • Date of decree and court
  • Findings and orders dissolving the marriage
  • Provisions on legal custody, parenting time, child support, spousal support, and property/debt division (as applicable)
  • Restoration of a former name (when granted)
• Annulment decree
  • Names of parties and case number
  • Date and court
  • Order declaring the marriage void/annulled and related rulings (property, support, custody, and name changes as addressed by the court)

Privacy or legal restrictions

• Marriage records
  • Iowa treats many vital records as restricted for a statutory period; certified copies are generally limited to the parties named on the record and other legally eligible requesters, with identification requirements and fees set by law and policy.
  • Noncertified (informational) copies or indexes may be available in some contexts, depending on record age and custodian practices.
• Divorce and annulment court records
  • Court records are generally public, but confidential information is protected under Iowa court rules (for example, Social Security numbers, certain financial account identifiers, and information involving minors).
  • Specific cases or documents may be sealed by court order, and some filings may be confidential by rule or statute (including certain protected personal information).
  • Online access typically omits or redacts confidential data even when a case is publicly listed.

Record maintenance (custody and permanence)

• County Recorder maintains recorded marriage records as part of the county’s permanent vital-record archive and issues copies within statutory and administrative limits.
• Clerk of District Court maintains divorce and annulment case files and judgments as judicial records, with retention governed by Iowa court administration rules and schedules; certified copies of decrees are issued through the clerk subject to applicable fees and identification requirements.

Appanoose County is in south-central Iowa along the Missouri border, anchored by Centerville (the county seat) and several small towns and rural areas. The county has a largely small-town/rural settlement pattern, an older-than-state-average age profile, and a local economy shaped by public services, health care, retail, and legacy manufacturing, with many residents commuting within the county or to nearby counties for work.

Education Indicators

Public schools (counts and names)

• Primary public district serving the county: Centerville Community School District (the county’s only PK–12 public district in most countywide reference listings).
• Public school buildings (district-operated): commonly listed as Centerville High School, Centerville Middle School, and multiple elementary buildings (building names and the exact number of elementary sites vary over time due to consolidations and reconfigurations). The most current directory-style listing is maintained on the Iowa Department of Education’s school and district pages (Iowa Department of Education) and the district’s own site (Centerville Community School District).
• Public community college access (postsecondary): Appanoose County is served by Indian Hills Community College (regional campuses and programs; the main campus is outside the county). Source: Indian Hills Community College.

Student–teacher ratios and graduation rates

• Student–teacher ratios: District-level ratios are published in state/federal report cards; the most recent official values are reported through the Iowa School Performance Profiles and/or district report card reporting (varies by reporting year). Source hub: Iowa School Performance Profiles.
• High school graduation rates: The official cohort graduation rate is published annually in Iowa’s school accountability/report-card systems for Centerville High School and the district overall. Source hub: Iowa School Performance Profiles.
  Note: A single current numeric graduation-rate value is not reliably stated across all public summaries without referencing the live report-card year for the school.

Adult educational attainment (countywide)

Countywide adult education levels are tracked consistently in the U.S. Census Bureau’s American Community Survey (ACS) 5-year estimates:

• High school diploma or higher (age 25+): available via ACS table series for educational attainment.
• Bachelor’s degree or higher (age 25+): available via the same ACS series.
  Authoritative county profiles are accessible through data.census.gov (search “Appanoose County, Iowa educational attainment”).

Notable programs (STEM, vocational training, AP)

• Career and Technical Education (CTE)/vocational pathways: Iowa high schools commonly provide CTE in areas such as skilled trades, agriculture, business, family & consumer sciences, and health-related coursework; formal program inventories are published through district course catalogs and state CTE reporting. The regional postsecondary CTE provider is Indian Hills Community College (Indian Hills Community College).
• Advanced coursework: Iowa districts frequently offer Advanced Placement (AP) and/or dual enrollment/concurrent enrollment through community colleges; specific course availability is documented in the district’s published course guide and the high school profile (district sources vary by year). District hub: Centerville Community School District.

School safety measures and counseling resources

• Safety planning and drills: Iowa public schools follow state requirements for safety planning (including emergency operations planning, drills, and coordination with local law enforcement/emergency management). State guidance is published by the Iowa Department of Education (Iowa Department of Education).
• Student support services: Districts typically provide school counseling (academic planning, social-emotional support, crisis response) and may use external behavioral-health partnerships; service descriptions are generally found in district student services pages and handbooks. District hub: Centerville Community School District.
  Note: Countywide counts of counselors, SRO staffing levels, and specific security technology adoption are not consistently published in a single county summary and are typically school-by-school.

Employment and Economic Conditions

Unemployment rate (most recent year available)

• The official unemployment rate is reported by the U.S. Bureau of Labor Statistics (BLS) Local Area Unemployment Statistics (LAUS) and Iowa Workforce Development for counties. The most recent annual average and latest monthly figures for Appanoose County are available through BLS/Iowa dashboards. Primary sources: BLS LAUS and Iowa Workforce Development labor market information.
  Note: A single numeric “most recent year” unemployment value changes annually and should be taken from the latest LAUS annual average release for Appanoose County.

Major industries and employment sectors

County employment typically concentrates in:

• Health care and social assistance
• Educational services and public administration
• Retail trade
• Manufacturing (smaller share than major metro counties but locally important where present)
• Construction and transportation/warehousing (regional supply and commuting-related services)
• Agriculture-related activity (more visible in land use than in direct payroll employment)
  Sector shares for Appanoose County are available from the ACS (industry by occupation/industry of employment) and state labor market profiles. Sources: ACS on data.census.gov and Iowa Workforce Development.

Common occupations and workforce breakdown

Common occupational groupings in rural south Iowa counties (including Appanoose) generally include:

• Office and administrative support
• Sales and related
• Production
• Transportation and material moving
• Construction and extraction
• Healthcare support and practitioner roles
• Education, training, and library
• Management and business operations (smaller share than metros)
  Occupation distributions are available in ACS “Occupation” tables for Appanoose County via data.census.gov.

Commuting patterns and mean commute times

• Primary mode: personal vehicle commuting dominates (typical for rural Iowa); carpooling and working from home represent smaller shares than large metros, with some growth in remote work reflected in recent ACS estimates.
• Mean commute time: reported in ACS commuting tables (“Travel time to work”). Source: data.census.gov.
  Proxy note: Rural Iowa counties commonly fall in the ~15–25 minute mean commute range, but the county’s official current mean should be taken from the latest ACS 5-year estimate.

Local employment vs. out-of-county work

• Appanoose County includes local employment in public services, schools, health care, and retail, but a meaningful share of employed residents commute to jobs outside the county, consistent with many rural counties. County-to-county commuting flows are available from the U.S. Census Bureau’s commuting and LODES/OnTheMap resources. Sources: Census OnTheMap (LODES) and ACS commuting tables.

Housing and Real Estate

Homeownership vs. renting

• Homeownership rate and rental share: published in ACS “Tenure” tables for Appanoose County (owner-occupied vs. renter-occupied). Source: data.census.gov.
  Context: Rural Iowa counties typically have higher homeownership rates than large urban counties, with renting concentrated in town centers (e.g., Centerville).

Median property values and recent trends

• Median home value (owner-occupied): available from ACS “Median value (dollars)” for Appanoose County. Source: data.census.gov.
• Recent trends: County values tend to track broader rural Midwest patterns—modest long-run appreciation with cyclical variation—while remaining below Iowa metro medians.
  Proxy note: For market-trend series (monthly/quarterly), private real estate indices are commonly used; the most consistent public median is ACS.

Typical rent prices

• Median gross rent: available in ACS “Gross Rent” tables for Appanoose County. Source: data.census.gov.
  Context: Rents are generally lower than Iowa metro areas, with limited large-apartment inventory outside Centerville.

Types of housing stock

• Dominant housing types: single-family detached homes in towns and rural homesteads; manufactured homes are present in some areas; smaller multifamily buildings and apartments are concentrated in Centerville and a few smaller communities.
• Rural lots and acreage: common outside municipal boundaries; housing density declines quickly away from town centers.

Neighborhood characteristics (schools, amenities)

• Centerville: the largest concentration of housing near the main public school campuses, healthcare services, grocery/retail, and county services.
• Smaller towns and rural areas: housing is more dispersed, with longer travel times to schools, healthcare, and retail; proximity advantages depend on location relative to Centerville and major highways.

Property tax overview (rate and typical cost)

• Iowa property taxes vary by taxable value, local levy rates, and rollback calculations; countywide “average rate” is not a single fixed number for all parcels.
• Typical homeowner cost proxy: the most comparable public statistic is median real estate taxes paid from ACS. Source: ACS housing costs and property taxes on data.census.gov.
• Local administration and valuations: handled through county assessor/treasurer systems and Iowa Department of Revenue property tax/valuation reporting. State overview: Iowa Department of Revenue.