City in Beaverhead County, Montana · 1.9 sq mi · 2,297 people per sq mi
About 4,400 people live in Dillon. The typical household earns $61,134, and the median resident is 33 years old.
2026 projection
From 3,882 in 2020
Poverty rate 11.49%
Men 32.9 · Women 33
1890–2026
4,359
2026 projection
12.3% 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.
1890–2026
4,359
2026 projection
12.3% 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 | 4,359 | +88 | 2.06% |
|---|---|---|---|
| 2025 | 4,271 | +36 | 0.85% |
| 2024 | 4,235 | +59 | 1.41% |
| 2023 | 4,176 | +65 | 1.58% |
| 2022 | 4,111 | +123 | 3.08% |
| 2021 | 3,988 | +106 | 2.73% |
| 2020 | 3,882 | -432 | 10.01% |
| 2019 | 4,314 | +42 | 0.98% |
| 2018 | 4,272 | -1 | 0.02% |
| 2017 | 4,273 | -8 | 0.19% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 41 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
39% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 39% | 38% | 40% |
| Never married | 39% | 40% | 37% |
| Divorced | 17% | 20% | 15% |
| Widowed | 5% | 2% | 7% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau