Map the Block › Places › Iowa › Decatur County
What are the crime rate and median income in Decatur County, Iowa?
The median household earns $59,044 and the unemployment rate was 3.0% in August 2026. It is home to roughly 7,759 residents.
Last updated . Crime: FBI 2021-2025. Income and housing: Census ACS 2020-2024. Unemployment: BLS August 2026. Road work: October 11, 2026.
Also on the map: income · hazard risk · Superfund · dams
What is the crime rate in Decatur County?
We don't show a crime rate for Decatur County: no police agency here reported a full year to the FBI in 2021-2025. Reported counts for individual police agencies are on the map's crime layer.
What is the median household income in Decatur County?
Median household income is $59,044, 21% lower than the statewide figure ($75,059). Owner-occupied homes have a median value of $113,900, and the median rent is $611 a month. 9.7% of households received SNAP benefits in the past year (state: 8.8%). The newest monthly figure from the Bureau of Labor Statistics is 3.0% for August 2026 (preliminary), with 101 people out of work and looking.
| Census ACS 2020-2024 | Decatur County | Iowa | United States |
|---|---|---|---|
| Population | 7,759 | 3,210,507 | 334,922,499 |
| Median household income | $59,044 | $75,059 | $80,734 |
| Median home value (owner-occupied) | $113,900 | $208,000 | $332,700 |
| Median gross rent | $611 | $972 | $1,413 |
| Unemployment rate (2020-2024 average) | 1.9% | 3.6% | 5.2% |
| People below the poverty line | 14.6% | 11.1% | 12.5% |
| Households receiving SNAP (food stamps) | 9.7% | 8.8% | 12.1% |
| Adults 25+ with a bachelor's degree or higher | 23.5% | 31.4% | 35.7% |
| Homeowner households | 69.7% | 71.7% | 65.2% |
| Median age | 36.1 | 38.6 | 38.9 |
| Households with broadband internet | 83.8% | 88.9% | 91.0% |
| People without health insurance | 7.6% | 5.0% | 8.4% |
What natural hazards and environmental sites are in Decatur County?
FEMA's National Risk Index rates the overall natural-hazard risk for Decatur County as “Very Low”. No single hazard among floods, wildfire, tornadoes, heat waves, earthquakes and hurricanes is rated higher than “Relatively Moderate”. The index compares counties with each other and also weighs how vulnerable and resilient a community is, so it is a long-run estimate, not a forecast.
Superfund sites
EPA lists no Superfund site in Decatur County, active or completed (October 2026).
High-hazard dams
The National Inventory of Dams lists 1 high-hazard dam in Decatur County. None is rated Poor or Unsatisfactory; 1 is rated Satisfactory or Fair. The tallest is Little River Watershed Site M-1 (61 ft). “High hazard” describes what lies downstream (people would probably die if the dam failed), not how likely the dam is to fail.
Disasters, air and water
Decatur County was covered by 1 federal major disaster declaration from 2016 through 2025 (Flood 1), not counting COVID-19. Of 4 community water systems, none had an open health-based drinking-water violation in EPA's records (September 2026). EPA puts the county in radon zone 1 (highest). NHTSA counted 3 traffic deaths in the county in 2024.
Is there road construction in Decatur County?
The state DOT feed had no interstate, U.S. or state highway work zones in Decatur County on October 11, 2026. Some states publish only part of their road work in open feeds, so check the state's 511 site before you travel. The map's layer refreshes every morning.
See today's work zones on the map →
How many schools, nursing homes and parks are in Decatur County?
Decatur County has 6 public schools (2024-25) and 1 private school (2023-24) in federal school lists. 2 nursing homes are certified by Medicare or Medicaid here; star ratings for each are on the map and on Medicare's Care Compare. USGS mapping shows 6 fire or EMS stations and 3 police or sheriff stations. 1 state park or recreation area: Nine Eagles State Park.
Gun shops, liquor stores and Planned Parenthood in Decatur County
Gun shops
No gun shops with a public storefront are on the map in Decatur County. There are 2 licensed dealers without a public storefront (not shown).
Liquor stores
No liquor stores are on the map in Decatur County. Iowa has no complete public liquor licence list we can use, so this count also draws on OpenStreetMap and Overture Maps and may miss some stores or include closed ones.
Planned Parenthood
There is no Planned Parenthood health center in Decatur County on the map.
Sources: ATF licensee list (Sept 2026); state liquor licence lists, OpenStreetMap and Overture Maps (non-official; partial in some states); HHS Title X directory and CMS NPPES.
Common questions
What is the crime rate in Decatur County?
We don't show a crime rate for Decatur County: no police agency here reported a full year to the FBI in 2021-2025. Reported counts for individual police agencies are on the map's crime layer.
What is the median household income in Decatur County?
$59,044 (Census American Community Survey, 2020-2024 average), compared with $75,059 for Iowa and $80,734 nationally.
What is the unemployment rate in Decatur County?
The newest monthly figure from the Bureau of Labor Statistics is 3.0% for August 2026 (preliminary), with 101 people out of work and looking.
What natural hazards affect Decatur County?
FEMA's National Risk Index rates the overall natural-hazard risk for Decatur County as “Very Low”. No single hazard among floods, wildfire, tornadoes, heat waves, earthquakes and hurricanes is rated higher than “Relatively Moderate”.
Is there road construction in Decatur County right now?
The state DOT feed had no interstate, U.S. or state highway work zones in Decatur County on October 11, 2026. Some states publish only part of their road work in open feeds, so check the state's 511 site before you travel.
How many nursing homes are in Decatur County?
2 Medicare- or Medicaid-certified nursing homes (CMS provider data, September 2026).
How does Decatur County compare with neighboring counties?
| County | Population | Violent crimes per 1,000 (2021-25) | Median household income |
|---|---|---|---|
| Clarke County | 9,662 | 2.1 | $71,641 |
| Harrison County, MO | 8,190 | 0.94 | $54,367 |
| Lucas County | 8,716 | 1.5 | $61,793 |
| Mercer County, MO | 3,482 | 0.43 | $62,679 |
| Ringgold County | 4,645 | 0.91 | $73,346 |
| Union County | 11,993 | 2.9 | $57,772 |
| Wayne County | 6,532 | 1.2 | $61,964 |
More: Iowa statewide numbers · Sex-offender registry search (U.S. Justice Department, NSOPW)
Where do these numbers come from?
- Crime: FBI Uniform Crime Reporting 2021-2025 (agency level, Return A), averaged and summed by county by Map the Block; Census population; state and national rates: FBI estimated crimes 2021-2025.
- Income, housing, education: U.S. Census Bureau, American Community Survey 2020-2024 5-year, table B19013 (median household income) and related tables.
- Monthly unemployment: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (LAUS), county data, not seasonally adjusted. Public domain.
- Hazards: FEMA National Risk Index v1.20 (December 2025), county scores; disasters: FEMA OpenFEMA Disaster Declarations Summaries.
- Superfund: U.S. EPA, Superfund site boundaries and NPL status (October 2026). Dams: U.S. Army Corps of Engineers, National Inventory of Dams (public map service, October 2026). Chemical releases: U.S. EPA Toxics Release Inventory, reporting year 2024 (basic data file).
- Air and water: U.S. EPA AirData, annual AQI by county 2024; EPA Air Quality Design Values 2023-2025 (June 2026); U.S. EPA SDWIS via ECHO drinking-water download (September 30, 2026). Traffic deaths: NHTSA Fatality Analysis Reporting System (FARS) 2024; Census population.
- Work zones: State departments of transportation, via the U.S. DOT Work Zone Data Exchange (WZDx) and state 511 feeds; refreshed every morning (snapshot October 11, 2026).
- Schools: National Center for Education Statistics, EDGE public school locations 2024-25; budgets: U.S. Census Bureau, Annual Survey of School System Finances, fiscal year 2024; National Center for Education Statistics, EDGE Private School geocodes (Private School Survey 2023-24). Nursing homes: U.S. Centers for Medicare & Medicaid Services, Nursing Home Provider Information and Penalties (September 2026). Stations: U.S. Geological Survey, National Structures Dataset (Fire Stations/EMS Stations), October 2026 pull.
- Parks: USGS Protected Areas Database of the U.S. (PAD-US 4.1); state park agencies' open data (CA, NY, PA, TN, TX, FL, NJ, KY, HI, UT, MT and others); OpenStreetMap contributors for some hours, phones, fees and camping; U.S. National Park Service: unit boundaries (Land Resources Division), Acreage Report (Sept 30, 2026), park pages on nps.gov (hours, fees), Visitor Use Statistics (2025).
Map the Block shows public statistics about places, not people, and does not rate or rank neighborhoods as places to live. Figures are as published by each source; check the source before relying on a number.
Home · Open the map · All places · About the data · Privacy · Terms