Post Mountain, CA
Full City Profile · California · Trinity County County
5.0
/5.0
A+
Excellent
93
Population
7/sq mi density
57°F
Avg Temperature
A+
Overall
5.0 / 5.0
Strong
A+
Education
5.0 / 5.0
100.0% bachelor's degree or higher
Change Over Time (2021, 2023)
Population Change
+220.7%
29 → 93
over 2 years
Annual Pop. Growth
+79.08%
Compound annual growth rate
Population Over Time
Total population for Post Mountain across each available Census ACS release.
Projected 2030
Simple projections extrapolating the 2021, 2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts, real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
5,493
+5,400 from 2023 (93)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2021 | 29 | - | - | - |
| 2023 | 93 | +220.7% | - | - |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.