City in Ravalli County, Montana · 2.6 sq mi · 2,179 people per sq mi
About 5,600 people live in Hamilton. The typical household earns $49,204, and the median resident is 51.8 years old.
2026 projection
From 4,720 in 2020
Poverty rate 8.78%
Men 47.7 · Women 57.5
1880–2026
5,609
2026 projection
18.8% 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.
1880–2026
5,609
2026 projection
18.8% 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 | 5,609 | +158 | 2.90% |
|---|---|---|---|
| 2025 | 5,451 | +96 | 1.79% |
| 2024 | 5,355 | +97 | 1.84% |
| 2023 | 5,258 | +116 | 2.26% |
| 2022 | 5,142 | +199 | 4.03% |
| 2021 | 4,943 | +223 | 4.72% |
| 2020 | 4,720 | -212 | 4.30% |
| 2019 | 4,932 | +105 | 2.18% |
| 2018 | 4,827 | +106 | 2.25% |
| 2017 | 4,721 | +87 | 1.88% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 51 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 11 residents
41% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 41% | 47% | 36% |
| Never married | 20% | 26% | 17% |
| Divorced | 23% | 20% | 25% |
| Widowed | 13% | 6% | 19% |
| Separated | 3% | 2% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau