City in Power County, Idaho · 1.6 sq mi · 3,007 people per sq mi
About 4,900 people live in American Falls. The typical household earns $57,783, and the median resident is 33 years old.
2026 projection
From 4,567 in 2020
Poverty rate 10.82%
Men 32.1 · Women 33.6
1910–2026
4,852
2026 projection
6.2% 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.
1910–2026
4,852
2026 projection
6.2% 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 | 4,852 | +67 | 1.40% |
|---|---|---|---|
| 2025 | 4,785 | -52 | 1.08% |
| 2024 | 4,837 | +28 | 0.58% |
| 2023 | 4,809 | +109 | 2.32% |
| 2022 | 4,700 | +66 | 1.42% |
| 2021 | 4,634 | +67 | 1.47% |
| 2020 | 4,567 | +270 | 6.28% |
| 2019 | 4,297 | -11 | 0.26% |
| 2018 | 4,308 | +30 | 0.70% |
| 2017 | 4,278 | -39 | 0.90% |
Showing 10 of 27 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 47 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 9 residents
61% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 61% | 61% | 62% |
| Never married | 26% | 29% | 24% |
| Divorced | 7% | 6% | 9% |
| Widowed | 4% | 3% | 6% |
| Separated | <1% | 1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau