Maringouin, Louisiana Demographics & Population 2026
During the 2020–2024 ACS period, Maringouin, Louisiana had a total population of 752, the 303rd largest town in Louisiana, with a median household income of $33,750, which is 44% lower than the state average. The poverty rate is 29.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 44% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (29.5%), well above the national average of 12.4%.
- Only 7.3% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 8.9% is notably above the national average.
Maringouin Quick Facts
How Maringouin Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 737 | 752 | +2.0% |
| Median household income | $37,067 | $33,750 | -8.9% |
How Maringouin Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 59 | National average: 61
Education
Educational Attainment (Adults 25+)
Maringouin Rankings in Louisiana
Explore Louisiana Rankings
Other Cities in Iberville Parish
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| St. Gabriel | 6,639 | $74,688 | 17.6% | $239,200 |
| Plaquemine | 6,075 | $69,366 | 12.7% | $176,300 |
| White Castle | 2,237 | $18,750 | 60.4% | $87,700 |
| Rosedale | 1,034 | N/A | 10.2% | $123,000 |
| Crescent | 376 | $83,056 | 1.3% | $215,200 |
| Dorseyville | 307 | $155,750 | 0.0% | N/A |
| Grosse Tete | 293 | $56,587 | 11.9% | $160,900 |
| Bayou Goula | 208 | N/A | 33.2% | N/A |
Cities Similar to Maringouin
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Doyline | 725 | $34,327 | $80,500 | 5.8% | 30.8% |
| Dubach | 709 | $36,583 | $104,700 | 17.6% | 27.6% |
| Krotz Springs | 831 | N/A | $63,300 | 6.3% | 26.6% |
| Cotton Valley | 701 | $36,316 | $68,600 | 4.5% | 24.8% |
| Wallace | 791 | $38,389 | $184,700 | 41.8% | 12.9% |
A note before these figures: with a population of 752, Maringouin's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Maringouin is a small community located in Louisiana, within Iberville Parish. The total population is 752. It ranks as the 303rd most populous out of 488 Census-designated places in Louisiana.
Age Demographics
The median age in Maringouin is 57.0 years. This is 50% higher than the state median of 38.0 years. Only 9.7% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Maringouin is $33,750. This is 44% lower than the state median of $60,756. It is also 58% lower than the national median of $80,734. The poverty rate stands at 29.5%. This is 56% higher than the state poverty rate of 18.9%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 8.9%. This is 42% higher than the state rate of 6.3%. 64.0% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 67.4%.
Race & Ethnicity
The largest racial or ethnic group in Maringouin is Black or African American, making up 77.3% of the population. White (non-Hispanic) residents account for 20.3%. The White (non-Hispanic) population (20.3%) is well below the state average of 55.7%. The Black or African American population is significantly higher than the state average (77.3% vs 30.5%). The Hispanic or Latino population (1.2%) is well below the state average of 7.2%. The Asian population (0.8%) is well below the state average of 1.7%.
Education
7.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 73% lower than the state rate of 27.0%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 76.1%.
Data Sources & Methodology
All demographic data for Maringouin, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 488 Census-designated places in Louisiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Maringouin, Louisiana?
Maringouin, Louisiana has a population of 752 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Maringouin, LA?
The median household income in Maringouin is $33,750, which is 58% lower than the national median of $80,734.
What is the poverty rate in Maringouin, LA?
The poverty rate in Maringouin is 29.5%. This means approximately 222 residents live below the federal poverty line.
What is the racial makeup of Maringouin, Louisiana?
Maringouin's population is 20.3% White, 77.3% Black, 1.2% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Maringouin, LA?
The Census Bureau does not publish a reliable median home value estimate for Maringouin — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Maringouin, Louisiana?
7.3% of adults (25+) in Maringouin hold a bachelor's degree or higher, and 5.8% hold a graduate or professional degree.