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Ennis, MT
Full City Profile · Montana · Madison County County
2.6
/5.0
C+
Fair
615
Population
831/sq mi density
$60,880
Median Income
$37,623 per capita
$402,300
Home Value
$620,428 Zillow
$805
Median Rent
31.3% income on rent
43°F
Avg Temperature
311 sunny days/yr
294
Violent Crime/100K
393 property/100K
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$60,880 median income, 0.8% unemployment
C+
Affordability
2.9 / 5.0
$402,300 home value, $805/mo rent
F
Safety
1.0 / 5.0
294 violent crimes/100K
C
Education
2.5 / 5.0
18.3% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+22.3%
855 → 1,046
over 10 years
Annual Pop. Growth
+2.04%
Compound annual growth rate
Median Income Change
+71.4%
$35,521 → $60,880
nominal, not inflation-adjusted
Annual Income Growth
+5.54%
Compound annual growth rate
Population Over Time
Total population for Ennis 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
1,205
+159 from 2023 (1,046)
Projected Median Income 2030
$88,796
+$27,916 from 2023 ($60,880)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 855 | — | $35,521 | — |
| 2015 | 903 | +5.6% | $42,841 | +20.6% |
| 2017 | 942 | +4.3% | $42,703 | -0.3% |
| 2019 | 1,011 | +7.3% | $46,280 | +8.4% |
| 2021 | 972 | -3.9% | $51,875 | +12.1% |
| 2023 | 1,046 | +7.6% | $60,880 | +17.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.