CDP in Madison County, Montana · 2.3 sq mi · 123 people per sq mi
About 280 people live in McAllister. The median resident is 77.7 years old.
2026 projection
From 209 in 2020
Poverty rate 0%
Men 82.3 · Women 0
2020–2026
278
2026 projection
33% 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.
2020–2026
278
2026 projection
33% 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 | 278 | +17 | 6.51% |
|---|---|---|---|
| 2025 | 261 | +35 | 7.46% |
| 2023 | 226 | +5 | 2.26% |
| 2022 | 221 | +45 | 25.57% |
| 2021 | 176 | -33 | 15.79% |
| 2020 | 209 | — | — |
Showing 6 of 6 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 2 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
100% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 100% | 100% | 100% |
| Never married | 0% | 0% | 0% |
| Divorced | 0% | 0% | 0% |
| Widowed | 0% | 0% | 0% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
7 sources, all from the U.S. Census Bureau