City in Appanoose County, Iowa · 0.8 sq mi · 97 people per sq mi
73 people live in Unionville. The typical household earns $82,813, and the median resident is 65.2 years old.
2026 projection
From 75 in 2020
Poverty rate 5.13%
Men 65.5 · Women 62.7
2010–2026
73
2026 projection
2.7% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
73
2026 projection
2.7% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 73 | -1 | 1.35% |
|---|---|---|---|
| 2025 | 74 | 0 | 0.00% |
| 2024 | 74 | 0 | 0.00% |
| 2023 | 74 | -1 | 1.33% |
| 2022 | 75 | -1 | 1.32% |
| 2021 | 76 | +1 | 1.33% |
| 2020 | 75 | -3 | 3.85% |
| 2019 | 78 | -2 | 2.50% |
| 2018 | 80 | +1 | 1.27% |
| 2017 | 79 | -4 | 4.82% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Unionville has a population change lower than Appanoose County, Iowa, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 0.78 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
About 1 in 19 residents
66% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 66% | 73% | 60% |
| Never married | 11% | 12% | 11% |
| Divorced | 4% | 0% | 8% |
| Widowed | 19% | 15% | 22% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources