LemannvilleLA
841 residents make their home in this town in Louisiana.
Is Lemannville a good place to live?
75% of residents live below the poverty line in Lemannville, above both Louisiana’s towns (20%) and U.S. towns (9.6%). Of the 162 Louisiana towns we compare, none has a lower share of adults with a bachelor’s degree than Lemannville. Lemannville’s density of trails is 0.9 miles per square mile, above both Louisiana’s towns (0.2) and U.S. towns (0.4). Lemannville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
841 people, and everyone knows the way
In a town this size, neighbors are the best guide. Ask them anything.
Moving to Lemannville: who provides what
Lemannville is unincorporated, so Ascension Parish and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.
The data
Ordered by what stands out in Lemannville.
Lemannville has a very high natural-hazard risk, chiefly from hurricanes
Compared with 82% of U.S. communities, expected storm and flood damage in Lemannville is higher. Of the losses FEMA expects here, 66% come from hurricanes and 12% from tornadoes.
FEMA National Risk Index · OpenFEMA
Compared with most of Louisiana and the rest of the country, the median household income in Lemannville is lower
Most people who work leave Lemannville to do it: just 2% work in town. Between 2013 and 2023, jobs in Lemannville dropped by 54, to 70. The top destinations are Baton Rouge (11%), Donaldsonville (9%) and Gonzales (8%). Half of commuters travel less than 21 miles.
| Lemannville | Louisiana towns | U.S. towns | |
|---|---|---|---|
| Median household income | $17,000 | $56,000 | $80,000 |
| Working residents who work in town | 1.6% | 9.8% | 8% |
Where working residents work
Census LEHD 2023 · ACS
Lemannville has mild winters and hot summers
Lemannville’s peak summer temperature comes in at 92°F.
Typical low → high °F
NOAA U.S. Climate Normals, 1991–2020
A larger share of adults in Lemannville sleep under 7 hours than in the typical Louisiana or U.S. town
45% of Lemannville adults have high blood pressure. Among 162 Louisiana towns, just 8 have a lower share of adults who had a checkup this year than Lemannville. In Lemannville, 37% of adults worry about having enough food, and 23% smoke cigarettes. This Louisiana town does better than the Louisiana average on 4 of 32 CDC measures and worse on 15.
| Lemannville | Louisiana towns | U.S. towns | |
|---|---|---|---|
| Sleep under 7 hours (CDC PLACES) | 50% | 42% | 36% |
| Food insecurity (CDC PLACES) | 37% | 26% | 14% |
| Smoke cigarettes (CDC PLACES) | 23% | 19% | 14% |
| Feel lonely (CDC PLACES) | 41% | 37% | 33% |
| What stands out | Lemannville | LA |
|---|---|---|
| Fewer adults who have had cancer | 3.4% | 7.5% |
| Fewer adults with arthritis | 23.2% | 29.7% |
| More adults facing a utility shut-off | 21.6% | 12.4% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Everything we know about Lemannville
Colleges nearby
1 within 15 miles of the center of Lemannville
About 2 of every 100 Lemannville residents are enrolled in college, against 6 across Louisiana.
98% of working residents leave Lemannville for work
Where Lemannville’s working residents go each day. Line width shows the share.
Census LEHD 2023
About Lemannville
Census-designated place in Louisiana, United States
Lemannville is an unincorporated community and census-designated place in Ascension and St. James parishes, Louisiana, United States. It was first listed as a CDP in the 2010 Census. Per the 2020 census, the population was 695.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
- Area
- 1.3 sq mi
- Elevation
- 21 ft
Questions about Lemannville
Short answers, built from the data on this page.
Is Lemannville, LA a good place to live?
Lemannville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.