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Rockvale, MT
Full City Profile · Montana · Yellowstone County County
1.5
/5.0
D
Poor
413
Population
249/sq mi density
48°F
Avg Temperature
311 sunny days/yr
151
Violent Crime/100K
302 property/100K
D
Overall
1.5 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
151 violent crimes/100K
D
Education
2.0 / 5.0
12.3% bachelor's degree or higher
Change Over Time (2021–2023)
Population Change
+48.6%
278 → 413
over 2 years
Annual Pop. Growth
+21.89%
Compound annual growth rate
Population Over Time
Total population for Rockvale 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
1,651
+1,238 from 2023 (413)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2021 | 278 | — | $115,735 | — |
| 2023 | 413 | +48.6% | — | — |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.