City in Bonneville County, Idaho · 8.2 sq mi · 2,530 people per sq mi
About 21,000 people live in Ammon. The typical household earns $86,121, and the median resident is 32.9 years old.
2026 projection
From 17,877 in 2020
Poverty rate 5.41%
Men 31.8 · Women 35.9
1910–2026
20,681
2026 projection
15.7% 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
20,681
2026 projection
15.7% 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 | 20,681 | +562 | 2.79% |
|---|---|---|---|
| 2025 | 20,119 | -7 | 0.03% |
| 2024 | 20,126 | +485 | 2.47% |
| 2023 | 19,641 | +608 | 3.19% |
| 2022 | 19,033 | +352 | 1.88% |
| 2021 | 18,681 | +804 | 4.50% |
| 2020 | 17,877 | +749 | 4.37% |
| 2019 | 17,128 | +700 | 4.26% |
| 2018 | 16,428 | +904 | 5.82% |
| 2017 | 15,524 | +302 | 1.98% |
Showing 10 of 27 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 191 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 18 residents
54% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 54% | 56% | 53% |
| Never married | 30% | 36% | 24% |
| Divorced | 9% | 6% | 12% |
| Widowed | 6% | <1% | 11% |
| Separated | 2% | 2% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau