All Countries
St. Marys, GA
Full City Profile · Georgia · Camden County County
3.0
/5.0
B
Good
18,805
Population
737/sq mi density
$67,271
Median Income
$34,958 per capita
$259,300
Home Value
$296,321 Zillow
$1,171
Median Rent
37.7% income on rent
66°F
Avg Temperature
306 sunny days/yr
331
Violent Crime/100K
2,986 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$67,271 median income, 4.6% unemployment
A+
Affordability
4.5 / 5.0
$259,300 home value, $1,171/mo rent
F
Safety
1.0 / 5.0
331 violent crimes/100K
B
Education
3.2 / 5.0
27.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+11.2%
17,584 → 19,552
over 10 years
Annual Pop. Growth
+1.07%
Compound annual growth rate
Median Income Change
+29.8%
$51,829 → $67,271
nominal, not inflation-adjusted
Annual Income Growth
+2.64%
Compound annual growth rate
Population Over Time
Total population for St. Marys 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
21,064
+1,512 from 2023 (19,552)
Projected Median Income 2030
$80,732
+$13,461 from 2023 ($67,271)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 17,584 | — | $51,829 | — |
| 2015 | 17,795 | +1.2% | $50,703 | -2.2% |
| 2017 | 18,085 | +1.6% | $56,828 | +12.1% |
| 2019 | 18,589 | +2.8% | $59,869 | +5.4% |
| 2021 | 18,521 | -0.4% | $64,239 | +7.3% |
| 2023 | 19,552 | +5.6% | $67,271 | +4.7% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.