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Joliet, MT
Full City Profile · Montana · Yellowstone County County
3.2
/5.0
B
Good
614
Population
2,274/sq mi density
$75,469
Median Income
$32,024 per capita
$237,100
Home Value
$501,790 Zillow
46°F
Avg Temperature
311 sunny days/yr
151
Violent Crime/100K
302 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$75,469 median income, 0.0% unemployment
A+
Affordability
4.9 / 5.0
$237,100 home value, /mo rent
F
Safety
1.0 / 5.0
151 violent crimes/100K
C+
Education
2.6 / 5.0
19.5% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-2.4%
635 → 620
over 10 years
Annual Pop. Growth
-0.24%
Compound annual growth rate
Median Income Change
+107.3%
$36,406 → $75,469
nominal, not inflation-adjusted
Annual Income Growth
+7.56%
Compound annual growth rate
Population Over Time
Total population for Joliet across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 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
610
-10 from 2023 (620)
Projected Median Income 2030
$125,697
+$50,228 from 2023 ($75,469)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 635 | — | $36,406 | — |
| 2015 | 638 | +0.5% | $34,457 | -5.4% |
| 2017 | 655 | +2.7% | $38,929 | +13% |
| 2019 | 654 | -0.2% | $46,607 | +19.7% |
| 2021 | 599 | -8.4% | $59,821 | +28.4% |
| 2023 | 620 | +3.5% | $75,469 | +26.2% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.