Population, income, housing, safety, climate and schools for Decatur - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Out of every US city with 1,000+ residents, Decatur places in the 4th percentile for household income. Source: Census ACS.
4th
percentile, household income
4th
percentile, home value
6th
percentile, median rent
📝 How we sourced this
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
Data Snapshot: Decatur, IA
Census ACS 2023 estimates count 163 residents in Decatur, a small town within Iowa. Decatur households earn a median of $33,750 annually, in the lower quartile of U.S. cities for household income, with a poverty rate of 31.3%. Typical homes in Decatur are valued around $84,200, and the median resident age is 38.8 years. About 3.4% of adults hold a bachelor's degree or higher, while 59.4% of working-age residents are in the labor force.
Housing supply pressure shows in Census Building Permit Survey data: 1 residential units were authorized in 2024 (Low Activity).
Living costs in Iowa run below the national norm: on BEA's 100-equals-national-average cost index, Iowa scores 87.8 (Well Below Average), per the 2024 Regional Price Parities release. A typical two-bedroom carries a HUD Fair Market Rent of $919 per month statewide. Statewide, average monthly utility bills in Iowa run around $212, per EIA 2023 residential energy data. FEMA's National Risk Index rates natural-hazard exposure at 23.6 out of 100 (Very Low).
Population
163 residents
Census ACS 2023 - Iowa
Median Household Income
$33,750/yr
Poverty 31.3%
Cost of Living Index (state)
87.8 (US=100)
Well Below Average - BEA RPP 2024, Iowa average
How does Decatur compare to other US cities?
Here's how Decatur stacks up against the full field of US cities (population 1,000+), computed live from Census and FBI data.
Household income4% higher than other cities
Home value4% pricier than other cities
Median rent6% pricier than other cities
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
How we calculate these percentiles & ranks
Each percentile compares Decatur against every qualifying US city; each in-state rank narrows that to Iowa only. Full formula and direction notes: methodology.
Iowa-relative analysis
Median Gross Rent places Decatur near the bottom of Iowa's cities
Among the 858 Iowa cities PlainCities tracks with reported median gross rent data, Decatur ranks #450 - the 0th percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares Decatur only against its own state's cities, not the full US field.
Median Household Income
#843 of 845
0th percentile in Iowa
Median Gross Rent
#450 of 858
0th percentile in Iowa
Median Home Value
#657 of 849
22nd percentile in Iowa
Poverty Rate
#9 of 858
99th percentile in Iowa
Bachelor's Degree or Higher
#834 of 858
3rd percentile in Iowa
Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Iowa only, not a livability score. See the methodology for the source and calculation.
4th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
How Decatur's home value compares nationally
Median home value vs. every US city (population 1,000+)
$84,200Among the most affordablemore affordable than 96% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Income distribution context
Decatur, IA's median household income (Census ACS 5-year estimate) plotted against the U.S. national income-quintile distribution pattern for context; the quintile shares and Lorenz curve are national figures, not computed specifically for Decatur, IA. Diagonal = perfect equality.
Key socioeconomic indicators
Bachelor's degree or higher (adults 25+)3.4%
Census ACS S1501, educational attainment
Poverty rate (households below FPL)31.3%
Census ACS S1701, poverty status
Labor force participation (adults 16+)59.4%
Census ACS S2301, share of working-age residents in the labor force
Population
163
Median Income
$33,750
Median Home Value
$84,200
Median Age
38.8
Poverty Rate
31.3%
Labor force participation
59.4%
Bachelor's Degree+
3.4%
Population Change
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
Decatur's Census PEP population estimates, 2020–2025.
Housing Supply
Census Bureau Building Permits Survey (BPS) - annual residential permits authorized
🏗️ Low Activity
Total Permits (2024)
1
housing units authorized
Single-Family
1
detached homes
Multifamily
0
apartments & condos
Supply Intensity
6.1
permits per 1,000 residents
Commute Patterns
How workers travel to work, Census ACS 2023
Drive Alone
94.7%
Carpool
4.0%
Public Transit
0.0%
Walk
1.3%
Work from Home
0.0%
Based on 75 workers 16 and over.
Monthly Utility Costs
State-average estimates for Iowa - EIA 2023 residential energy data
Electricity
$95
avg/month
Natural Gas
$75
avg/month
Water & Sewer
$42
avg/month
Total Utilities
$212
estimated/month
Estimates reflect Iowa state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Living Costs & Risk
Cost of living is a Iowa state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Decatur sits in
Census ACS 5-year FIPS IA Census BPS 2024 OMB Bulletin 23-01
What do people ask about Decatur, IA?
What is the population of Decatur, IA?+
The population of Decatur, IA stands at 163 according to U.S. Census Bureau ACS 2023 estimates.
What is the median household income in Decatur, IA?+
Decatur households earn a median of $33,750 annually, based on Census ACS 2023 data.
What is the cost of living in Decatur?+
BEA does not publish a city-level cost-of-living figure for Decatur; the closest available measure is the Iowa state average, a cost of living index of 87.8 (U.S. average = 100), rated "Well Below Average" based on BEA Regional Price Parities 2024 data. Costs within Iowa vary by metro area.
What is the median home value in Decatur, IA?+
Homes in Decatur carry a median value of $84,200, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, Census BPS 2024, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.