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Marrero CDP, Louisiana Demographics & Population 2026

As of 2026, Marrero CDP, Louisiana has a total population of 31,866, the 13th largest city in Louisiana, with a median household income of $45,633, which is 24% lower than the state average. The poverty rate is 22.2%.

Marrero CDP Quick Facts

Population 31,866
Median Household Income $45,633
Median Home Value $173,200
Poverty Rate 22.2%
Unemployment Rate 7.1%
Median Age 41.1 years
Homeownership Rate 67.1%
Affordability Ratio 3.8x
Bachelor's Degree or Higher 12.2%
High School Graduation Rate 78.0%
Diversity Index 63/100
Population 31,866 13th of 487
Median Income $45,633 average
Poverty Rate 22.2% 78% higher national
Median Home Value $173,200 above average

How Marrero CDP Compares

Economy & Housing

Employment

7.1% Unemployment Rate State: 6.3% | National: 5.2%
55.9% Labor Force Participation

Housing Overview

Owner 67.1%
Renter 32.9%
Affordability Index Affordable
3.8x home value to income ratio

People & Demographics

Diversity Index

63out of 100
High Diversity

A diverse community with significant representation from multiple racial and ethnic groups.

State average: 58 | National average: 60

Education

Marrero CDP Rankings in Louisiana

#13 Population of 487
#256 Median Income of 487
#289 Education of 487
#163 Home Value of 487

Cities Similar to Marrero CDP

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Houma city32,760$54,637$207,90023.0%17.3%
New Iberia city27,926$50,802$150,30017.4%26.6%
Slidell city28,664$66,657$207,80030.9%15.4%
Laplace CDP28,480$68,028$188,90020.2%12.6%
Terrytown CDP25,844$56,944$212,00025.5%18.5%

Population Overview

Marrero CDP is a mid-sized community located in Louisiana. The total population is 31,866. It ranks as the 13th most populous out of 487 cities and towns in Louisiana.

Age Demographics

The median age in Marrero CDP is 41.1 years. This is 9% higher than the state median of 37.8 years.

Economy, Income & Housing

The median household income in Marrero CDP is $45,633. This is 24% lower than the state median of $60,023. Compared to the national median of $78,538, household income here is 42% lower. The poverty rate stands at 22.2%. This is 18% 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 7.1%. This is 12% higher than the state rate of 6.3%. The median home value is $173,200. Housing costs are 17% lower than the state median of $208,700. The home-value-to-income ratio is 3.8x. 67.1% of occupied housing units are owner-occupied.

Race & Ethnicity

The largest racial or ethnic group in Marrero CDP is Black or African American, making up 50.4% of the population. White (non-Hispanic) residents account for 31.3%. The Black or African American population is significantly higher than the state average (50.4% vs 30.8%). The Asian population is significantly higher than the state average (6.3% vs 1.7%).

Education

12.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% 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 78.0%.

Data Sources & Methodology

All demographic data for Marrero CDP, 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 Marrero CDP, Louisiana?

Marrero CDP, Louisiana has a population of 31,866 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Marrero CDP, LA?

The median household income in Marrero CDP is $45,633, which is 42% lower the national median of $78,538.

What is the poverty rate in Marrero CDP, LA?

The poverty rate in Marrero CDP is 22.2%. This means approximately 7,014 residents live below the federal poverty line.

What is the racial makeup of Marrero CDP, Louisiana?

Marrero CDP's population is 31.3% White, 50.4% Black, 8.0% Hispanic/Latino, and 6.3% Asian.

What is the median home value in Marrero CDP, LA?

The median home value in Marrero CDP is $173,200. The home-value-to-income ratio is 3.8x.

How educated is Marrero CDP, Louisiana?

12.2% of adults (25+) in Marrero CDP hold a bachelor's degree or higher, and 4.5% hold a graduate or professional degree.