Adair County vs Decatur County
A side-by-side comparison of Adair County and Decatur County: population, income, housing, and more.
Adair County and Decatur County are counties in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Decatur County has the higher population (7,669 vs 7,471 in Adair County). Adair County has the higher median household income ($66,176 vs $57,146 in Decatur County). Adair County has the higher median home value ($140,600 vs $109,500 in Decatur County).
Population, income & housing
| Adair County | Decatur County | |
|---|---|---|
| Population | 7,471 | 7,669 |
| Median age | 42.6 yrs | 36.2 yrs |
| Median household income | $66,176 | $57,146 |
| Median home value | $140,600 | $109,500 |
| Median gross rent | $730 | $663 |
| Housing units | 3,595 | 3,651 |
| Homeownership rate | 73.6% | 68.0% |
| Bachelor's degree or higher | 20.0% | 24.3% |
| Unemployment rate | 4.2% | 3.2% |
Trends (ACS 5-year, 2019–2023)
| Adair County | Decatur County | |
|---|---|---|
| Population | 7,085 → 7,471 (+5.4%) | 7,979 → 7,669 (-3.9%) |
| Median household income | $53,363 → $66,176 (+24.0%) | $44,462 → $57,146 (+28.5%) |
| Median home value | $104,600 → $140,600 (+34.4%) | $83,200 → $109,500 (+31.6%) |
| Median gross rent | $585 → $730 (+24.8%) | $567 → $663 (+16.9%) |
Adair County
7,0857,471
$53,363$66,176
$104,600$140,600
$585$730
Decatur County
7,9797,669
$44,462$57,146
$83,200$109,500
$567$663
Age & race/ethnicity
Age distribution (share)
| Adair County | Decatur County | |
|---|---|---|
| Under 5 | 6.3% | 6.0% |
| 5 to 17 | 16.7% | 16.6% |
| 18 to 24 | 6.7% | 15.3% |
| 25 to 34 | 11.0% | 10.7% |
| 35 to 44 | 11.6% | 9.3% |
| 45 to 54 | 10.4% | 9.3% |
| 55 to 64 | 15.1% | 12.1% |
| 65 to 74 | 11.9% | 11.5% |
| 75 and over | 10.3% | 9.3% |
Race & ethnicity (share)
| Adair County | Decatur County | |
|---|---|---|
| White (non-Hispanic) | 93.4% | 90.9% |
| Black or African American | 1.4% | 1.6% |
| American Indian & Alaska Native | 0.0% | 0.3% |
| Asian | 0.4% | 0.5% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.7% | 0.5% |
| Two or more races | 1.2% | 2.9% |
| Hispanic or Latino | 2.9% | 3.3% |
Educational attainment (age 25+)
Share of adults 25+
| Adair County | Decatur County | |
|---|---|---|
| No high school diploma | 5.5% | 11.0% |
| High school graduate | 40.5% | 37.5% |
| Some college or associate's | 34.0% | 27.2% |
| Bachelor's degree | 14.9% | 14.2% |
| Graduate or professional degree | 5.1% | 10.1% |
Commute to work
How workers get to work (share)
| Adair County | Decatur County | |
|---|---|---|
| Drove alone | 80.8% | 75.7% |
| Carpooled | 6.0% | 10.2% |
| Public transit | 0.4% | 0.0% |
| Walked | 2.0% | 5.8% |
| Bicycle | 0.8% | 0.0% |
| Worked from home | 9.5% | 7.9% |
| Other means | 0.5% | 0.4% |
Housing
Units in structure (share)
| Adair County | Decatur County | |
|---|---|---|
| 1-unit, detached | 86.3% | 77.6% |
| 1-unit, attached | 0.6% | 0.9% |
| 2 to 4 units | 7.6% | 7.2% |
| 5 to 19 units | 2.6% | 2.9% |
| 20 or more units | 0.9% | 4.1% |
| Mobile home & other | 2.1% | 7.2% |
Poverty & households
| Adair County | Decatur County | |
|---|---|---|
| Poverty rate | 10.3% | 15.2% |
| Average household size | 2.24 | 2.32 |
| Mean commute (minutes) | 21 | 23 |
| Median year structure built | 1958 | 1968 |
Full profiles
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