All Countries
St. Martinville, LA
Full City Profile · Louisiana · St. Martin Parish County
2.6
/5.0
C+
Fair
5,367
Population
1,693/sq mi density
$33,132
Median Income
$28,442 per capita
$91,700
Home Value
$126,237 Zillow
$770
Median Rent
40.2% income on rent
68°F
Avg Temperature
313 sunny days/yr
290
Violent Crime/100K
3,626 property/100K
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.4 / 5.0
$33,132 median income, 7.9% unemployment
A+
Affordability
5.0 / 5.0
$91,700 home value, $770/mo rent
F
Safety
1.0 / 5.0
290 violent crimes/100K
C
Education
2.2 / 5.0
14.9% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-13.1%
6,035 → 5,245
over 10 years
Annual Pop. Growth
-1.39%
Compound annual growth rate
Median Income Change
+22%
$27,165 → $33,132
nominal, not inflation-adjusted
Annual Income Growth
+2.01%
Compound annual growth rate
Population Over Time
Total population for St. Martinville 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
4,755
-490 from 2023 (5,245)
Projected Median Income 2030
$38,084
+$4,952 from 2023 ($33,132)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 6,035 | — | $27,165 | — |
| 2015 | 6,031 | -0.1% | $27,333 | +0.6% |
| 2017 | 5,960 | -1.2% | $27,841 | +1.9% |
| 2019 | 5,785 | -2.9% | $25,520 | -8.3% |
| 2021 | 5,436 | -6% | $30,565 | +19.8% |
| 2023 | 5,245 | -3.5% | $33,132 | +8.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.