CDP in Trinity County, California · 12.4 sq mi · 9 people per sq mi
About 110 people live in Post Mountain. The median resident is 42.9 years old.
2026 projection
From 82 in 2020
Poverty rate 0%
Men 0 · Women 0
2020–2026
114
2026 projection
39% 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
114
2026 projection
39% 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 | 114 | +7 | 6.54% |
|---|---|---|---|
| 2025 | 107 | +14 | 7.26% |
| 2023 | 93 | -8 | 7.92% |
| 2022 | 101 | +72 | 248.28% |
| 2021 | 29 | -53 | 64.63% |
| 2020 | 82 | — | — |
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
47% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 47% | 100% | 33% |
| Never married | 53% | 0% | 67% |
| 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