City in Pottawattamie County, Iowa · 1.1 sq mi · 880 people per sq mi
About 960 people live in Underwood. The typical household earns $105,341, and the median resident is 33.5 years old.
2026 projection
From 950 in 2020
Poverty rate 3.33%
Men 33.1 · Women 34.4
2010–2026
958
2026 projection
0.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
958
2026 projection
0.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 958 | +3 | 0.31% |
|---|---|---|---|
| 2025 | 955 | -10 | 1.04% |
| 2024 | 965 | +9 | 0.94% |
| 2023 | 956 | +2 | 0.21% |
| 2022 | 954 | +2 | 0.21% |
| 2021 | 952 | +2 | 0.21% |
| 2020 | 950 | -8 | 0.84% |
| 2019 | 958 | +13 | 1.38% |
| 2018 | 945 | +1 | 0.11% |
| 2017 | 944 | +2 | 0.21% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 9 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
Typical yearly pay for a worker 25 or older.
About 1 in 30 residents
56% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 56% | 66% | 48% |
| Never married | 27% | 27% | 28% |
| Divorced | 9% | 5% | 11% |
| Widowed | 8% | 2% | 13% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau