Plaquemine city, Louisiana Demographics & Population 2026
As of 2026, Plaquemine city, Louisiana has a total population of 6,136, the 91st largest city in Louisiana, with a median household income of $76,857, which is 28% higher than the state average. The poverty rate is 10.0%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.4x.
Plaquemine city Quick Facts
How Plaquemine city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 58 | National average: 60
Education
Educational Attainment (Adults 25+)
Plaquemine city Rankings in Louisiana
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Cities Similar to Plaquemine city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Elmwood CDP | 6,022 | $83,268 | $188,300 | 63.0% | 5.8% |
| Larose CDP | 5,937 | $71,250 | $181,600 | 12.1% | 16.5% |
| Walker town | 6,385 | $84,912 | $221,500 | 22.6% | 11.9% |
| Schriever CDP | 6,052 | $58,950 | $176,200 | 20.7% | 17.9% |
| Inniswold CDP | 6,061 | $101,149 | $323,300 | 56.7% | 10.3% |
Population Overview
Plaquemine city is a small city located in Louisiana. The total population is 6,136. It ranks as the 91st most populous out of 487 cities and towns in Louisiana.
Age Demographics
The median age in Plaquemine city is 43.7 years. This is 16% higher than the state median of 37.8 years.
Economy, Income & Housing
The median household income in Plaquemine city is $76,857. This is 28% higher than the state median of $60,023. Compared to the national median of $78,538, household income here is 2% lower. The poverty rate stands at 10.0%. This is 47% lower than the state poverty rate of 18.9%. The unemployment rate is 4.6%. This is 27% lower than the state rate of 6.3%. The median home value is $181,600. Housing costs are 13% lower than the state median of $208,700. With a home-value-to-income ratio of just 2.4x, Plaquemine city is one of the most affordable housing markets in the area. 79.6% of occupied housing units are owner-occupied. This homeownership rate is 18% higher than the state average of 67.3%.
Race & Ethnicity
The largest racial or ethnic group in Plaquemine city is Black or African American, making up 48.8% of the population. White (non-Hispanic) residents account for 42.1%. The Black or African American population is significantly higher than the state average (48.8% vs 30.8%). The Hispanic or Latino population (2.0%) is well below the state average of 7.0%.
Education
15.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 41% lower than the state rate of 26.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 80.4%.
Data Sources & Methodology
All demographic data for Plaquemine city, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 487 Census-designated places in Louisiana. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Plaquemine city, Louisiana?
Plaquemine city, Louisiana has a population of 6,136 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Plaquemine city, LA?
The median household income in Plaquemine city is $76,857, which is 2% lower the national median of $78,538.
What is the poverty rate in Plaquemine city, LA?
The poverty rate in Plaquemine city is 10.0%. This means approximately 608 residents live below the federal poverty line.
What is the racial makeup of Plaquemine city, Louisiana?
Plaquemine city's population is 42.1% White, 48.8% Black, 2.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Plaquemine city, LA?
The median home value in Plaquemine city is $181,600. The home-value-to-income ratio is 2.4x.
How educated is Plaquemine city, Louisiana?
15.6% of adults (25+) in Plaquemine city hold a bachelor's degree or higher, and 3.5% hold a graduate or professional degree.