City in Pottawattamie County, Iowa · 0.7 sq mi · 1,701 people per sq mi
About 1,100 people live in Treynor. The typical household earns $121,696, and the median resident is 37.7 years old.
2026 projection
From 1,023 in 2020
Poverty rate 5.1%
Men 34.4 · Women 43
2010–2026
1,105
2026 projection
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
1,105
2026 projection
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 | 1,105 | +17 | 1.56% |
|---|---|---|---|
| 2025 | 1,088 | -6 | 0.55% |
| 2024 | 1,094 | +7 | 0.64% |
| 2023 | 1,087 | +9 | 0.83% |
| 2022 | 1,078 | +24 | 2.28% |
| 2021 | 1,054 | +31 | 3.03% |
| 2020 | 1,023 | +55 | 5.68% |
| 2019 | 968 | -1 | 0.10% |
| 2018 | 969 | +3 | 0.31% |
| 2017 | 966 | +9 | 0.94% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 11 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 20 residents
80% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 80% | 83% | 77% |
| Never married | 11% | 14% | 8% |
| Divorced | 3% | 1% | 6% |
| Widowed | 6% | 2% | 10% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau