City in Crawford County, Iowa · 6.5 sq mi · 1,250 people per sq mi
About 8,200 people live in Denison. The typical household earns $65,684, and the median resident is 34.3 years old.
2026 projection
From 8,360 in 2020
Poverty rate 17.53%
Men 32.9 · Women 35
1870–2026
8,185
2026 projection
2.1% since 2020 (decrease)
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.
1870–2026
8,185
2026 projection
2.1% since 2020 (decrease)
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 | 8,185 | -29 | 0.35% |
|---|---|---|---|
| 2025 | 8,214 | -31 | 0.38% |
| 2024 | 8,245 | +71 | 0.87% |
| 2023 | 8,174 | -14 | 0.17% |
| 2022 | 8,188 | -46 | 0.56% |
| 2021 | 8,234 | -126 | 1.51% |
| 2020 | 8,360 | +78 | 0.94% |
| 2019 | 8,282 | -81 | 0.97% |
| 2018 | 8,363 | -4 | 0.05% |
| 2017 | 8,367 | -22 | 0.26% |
Showing 10 of 31 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 83 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 6 residents
45% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 45% | 45% | 44% |
| Never married | 35% | 34% | 35% |
| Divorced | 12% | 15% | 9% |
| Widowed | 5% | 3% | 7% |
| Separated | 4% | 4% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau