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Pompeys Pillar, MT
Full City Profile · Montana · Big Horn County County
3.0
/5.0
B
Good
25
Population
125/sq mi density
48°F
Avg Temperature
311 sunny days/yr
378
Violent Crime/100K
4,476 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
378 violent crimes/100K
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Change Over Time (2021–2023)
Population Change
+4.2%
24 → 25
over 2 years
Annual Pop. Growth
+2.06%
Compound annual growth rate
Population Over Time
Total population for Pompeys Pillar 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
29
+4 from 2023 (25)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2021 | 24 | — | — | — |
| 2023 | 25 | +4.2% | — | — |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.