All Countries
St. Mary, KY
Full City Profile · Kentucky · Marion County County
3.2
/5.0
B
Good
210
Population
269/sq mi density
$60,833
Median Income
$24,850 per capita
$177,600
Home Value
$235,817 Zillow
57°F
Avg Temperature
299 sunny days/yr
177
Violent Crime/100K
1,822 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$60,833 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$177,600 home value, /mo rent
F
Safety
1.0 / 5.0
177 violent crimes/100K
C+
Education
2.8 / 5.0
21.9% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+6.9%
131 → 140
over 10 years
Annual Pop. Growth
+0.67%
Compound annual growth rate
Population Over Time
Total population for St. Mary 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
147
+7 from 2023 (140)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 131 | — | — | — |
| 2015 | 131 | +0% | — | — |
| 2017 | 131 | +0% | — | — |
| 2019 | 132 | +0.8% | $61,406 | — |
| 2021 | 142 | +7.6% | $80,500 | +31.1% |
| 2023 | 140 | -1.4% | $60,833 | -24.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.