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Lemannville, LA
Full City Profile · Louisiana · Ascension Parish County
1.4
/5.0
F
Poor
680
Population
673/sq mi density
$16,181
Median Income
$15,704 per capita
69°F
Avg Temperature
313 sunny days/yr
499
Violent Crime/100K
6,829 property/100K
F
Overall
1.4 / 5.0
Below average overall score based on economy, affordability, safety and education
C
Economy
2.2 / 5.0
$16,181 median income, 0.0% unemployment
F
Safety
1.0 / 5.0
499 violent crimes/100K (31% above avg)
F
Education
1.1 / 5.0
1.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-32.9%
1,013 → 680
over 10 years
Annual Pop. Growth
-3.91%
Compound annual growth rate
Median Income Change
-78%
$73,641 → $16,181
nominal, not inflation-adjusted
Annual Income Growth
-14.06%
Compound annual growth rate
Population Over Time
Total population for Lemannville 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
514
-166 from 2023 (680)
Projected Median Income 2030
$5,602
$-10,579 from 2023 ($16,181)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 1,013 | — | $73,641 | — |
| 2015 | 795 | -21.5% | $26,597 | -63.9% |
| 2017 | 1,018 | +28.1% | $25,647 | -3.6% |
| 2019 | 1,118 | +9.8% | $28,771 | +12.2% |
| 2021 | 961 | -14% | — | — |
| 2023 | 680 | -29.2% | $16,181 | — |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.