Marrero, LA demographics:
population, income, and more

Total population
32,540
2.1% year-over-year change
Median household income
$41,402/yr
-9.3% year-over-year change
Housing units
13,920
0.5% year-over-year change

Marrero population

How many people live in Marrero

Marrero is home to 32,540 residents, according to the most recent Census data. Gender-wise, 45.1% of Marrero locals are male, and 54.9% are female.

Total population
32,540
2.1% year-over-year change
Gender ratio
Male
45.1%
14,690
Female
54.9%
17,850
Value Percent YoY change
Male 14,690 45.1% 0.1%
Female 17,850 54.9% 3.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Marrero is 39, with the population distributed as follows: about 19.3% are children under 15, then 13.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 23.6% fall into the 45 to 64 bracket. Finally, around 20.2% are 65 or older.

Median age
39.3
Age breakdown
Under 15
19.3%
15 to 24
13.8%
25 to 44
23.1%
45 to 64
23.6%
Over 65
20.2%
Value Percent YoY change
Under 15 6,286 19.3% 5.2%
15 to 24 4,479 13.8% 7.7%
25 to 44 7,507 23.1% 3.8%
45 to 64 7,693 23.6% -3.1%
Over 65 6,575 20.2% 0.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Marrero, 89.9% of the population are US-born citizens, while 5.5% have gained naturalized citizenship. At the same time, 4.6% of residents are non-citizens. As for race, 31.4% of locals are Caucasian, 48% are African American and 5% have Asian roots. Another 0.4% are Indigenous American, 0.1% are Pacific Islanders, while 5.3% identify as another race. There’s also a share of 9.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.9%
Non-U.S.-born citizens
5.5%
Non-citizens
4.6%
Value Percent YoY change
U.S.-born citizens 29,241 89.9% 1.7%
Non-U.S.-born citizens 1,801 5.5% -12.5%
Non-citizens 1,498 4.6% 41.3%
Racial breakdown
White
31.4%
Black or African American
48%
American Indian and Alaska Native
0.4%
Asian
5%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
9.7%
Other
5.3%
Value Percent
White 10,234 31.4%
Black or African American 15,620 48%
American Indian and Alaska Native 147 0.4%
Asian 1,631 5%
Native Hawaiian and other Pacific Islander 28 0.1%
Two or more races 3,170 9.7%
Other 1,710 5.3%

Households in Marrero

A peek inside Marrero households

Marrero has 12,668 households, with an average of 3 members in each. Of these, 58.7% are families, while the remaining 41.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
12,668
0.9% year-over-year change
Average people per household
3
Non-family households
5,227
Family households
7,441
Value Percent YoY change
Non-family households 5,227 41.3% 9.0%
Family households 7,441 58.7% -4.1%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Marrero

The housing landscape of Marrero

Marrero's housing consists of 13,920 units, with 76.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2% of the housing landscape.

Housing units
13,920
0.5% year-over-year change
Housing types
Value Percent
1 unit, detached 10,697 76.8%
1 unit, attached 690 5%
2 units 590 4.2%
3 or 4 units 519 3.7%
5 to 9 units 267 1.9%
10 to 19 units 268 1.9%
20 to 49 units 95 0.7%
50 or more units 484 3.5%
Mobile home 285 2%
Boat, RV, van, etc. 25 0.2%
Homes built since 2020
17
183.3% year-over-year change

The age of buildings in Marrero

In Marrero, the median construction year is 1972. About 4.6% of homes were built before the 1940s, with another 7.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.6% of homes were added from 2000 to 2009, 3.4% between 2010 and 2019, and 0.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 641 4.6% 18.1%
Built between 1940 and 1949 1,015 7.3% -13.2%
Built between 1950 and 1959 1,813 13% 26.9%
Built between 1960 and 1969 2,674 19.2% 11.8%
Built between 1970 and 1979 3,491 25.1% -3.1%
Built between 1980 and 1989 2,096 15.1% -7.9%
Built between 1990 and 1999 637 4.6% -28.4%
Built between 2000 and 2009 1,065 7.6% 9.5%
Built between 2010 and 2019 471 3.4% -18.5%
Built in 2020 or later 17 0.1% 183.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Marrero occupancy rates

Out of the 12,668 occupied housing units in Marrero, 66.1% are owner-occupied, while 33.9% are lived in by tenants. Meanwhile, 9% of all homes on the local market sit vacant.

Occupied housing units
12,668
0.9% year-over-year change
Occupancy breakdown
Renter occupied
4,290
Owner occupied
8,378
Value Percent YoY
change
Renter occupied 4,290 33.9% 3.8%
Owner occupied 8,378 66.1% -0.5%
Unoccupied housing units
9.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Marrero housing costs

Housing costs in Marrero come to a median of $823 per month, while tenants specifically pay a median gross rent of $1,042.

Median housing costs per month
$823/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Marrero
$1,042/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Marrero

Marrero education at a glance

About 49.8% of the population in Marrero went to high school, while 23.8% pursued college studies. Another 6% earned an associate degree and 9.4% hold a bachelor’s. Meanwhile, 3.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,821 7.3% -4.3%
High school diploma 12,472 49.8% 3.0%
College diploma 5,946 23.8% -7.9%
Associate degree 1,498 6% 0.6%
Bachelor's degree 2,345 9.4% 14.6%
Graduate degree 955 3.8% -3.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Marrero

How much people earn in Marrero

The average annual household income in Marrero was $58,601 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.8% change from the previous year. At the same time, the median income stood at $41,402, reflecting a -9.3% shift over the same period.

Average household income in Marrero
$58,601/year
-0.8% year-over-year change
Median household income in Marrero
$41,402/year
-9.3% year-over-year change

Marrero income by age

In Marrero, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $51,020. Those with someone between 45 and 64 in charge, often well established professionally, earn $47,424 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $18,036, while those led by someone over 65, many of whom may be retired, have about $37,369 in earnings. Overall, 76.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $18,036 N/A
25 - 44 $51,020 -8.2%
45 - 64 $47,424 -10.1%
Over 65 $37,369 -0.1%
Above poverty level
24,601
Below poverty level
7,416
Value Percent YoY
change
Above poverty level 24,601 76.8% 1.0%
Below poverty level 7,416 23.2% 7.0%

Average renter income in Marrero

To get a better sense of what renters earn on average in Marrero, their median household income was $29,053 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 43%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$29,053
Rent-to-income ratio
43%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Marrero

Workforce and job types in Marrero

The job market in Marrero is powered by 13,041 working residents, spread across a range of industries and roles. 76% of the working population are employed in professional or administrative positions, while 24% are in hands-on or service-based jobs. Also, 11.1% run their own businesses, 67.6% are employed by private companies, and 14.1% work in the public sector.

Workforce demographics

Working population
13,041
-1.8% year-over-year change
White collar
9,918
Blue collar
3,123
Value Percent YoY change
White collar 9,918 76% -1.0%
Blue collar 3,123 24% -4.2%
Employer type
Self employees
11.1%
Private companies
67.6%
Governmental workers
14.1%
Not for profit companies
7.2%
Value Percent YoY change
Self employees 1,446 11.1% 9.5%
Private companies 8,818 67.6% -2.0%
Governmental workers 1,843 14.1% -9.7%
Not for profit companies 934 7.2% 1.5%
Unemployment rate
8.2%
14.7% year-over-year change

Available workforce

The unemployment rate in Marrero stands at 8.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Marrero

How people get around in Marrero

In Marrero, the average commute time is 23 minutes. Commuting methods vary: 90.2% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
23 min
2.6% year-over-year change
Means of transportation
Value Percent YoY change
Car 11,551 90.2% -4.9%
Taxicab 30 0.2% 76.5%
Bus or trolleybus 194 1.5% 28.5%
Walk 109 0.8% -24.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

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FAQs about Marrero demographics 

What is the total population of Marrero?

Marrero has a total population of 32,540 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.1% compared to a year ago.

What is the gender ratio in Marrero?

The gender ratio in Marrero is as follows:
  • 45.1% males (14,690 residents)
  • 54.9% females (17,850 residents)

What is the median age in Marrero?

The median age in Marrero is 39.3.

What is the age distribution of the population in Marrero?

The age distribution in Marrero is as follows:
  • Under 15: 19.3% (6,286 residents)
  • Ages 15-24: 13.8% (4,479 residents)
  • Ages 25-44: 23.1% (7,507 residents)
  • Ages 45-64: 23.6% (7,693 residents)
  • Over 65: 20.2% (6,575 residents)

What is the racial and ethnic makeup of Marrero?

The racial and ethnic makeup of Marrero is as follows:
  • White: 31.4% (10,234 residents)
  • Black or African American: 48% (15,620 residents)
  • American Indian and Alaska Native: 0.4% (147 residents)
  • Asian: 5% (1,631 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (28 residents)
  • Two or More Races: 9.7% (3,170 residents)
  • Other: 5.3% (1,710 residents)

What percentage of the population in Marrero are U.S.-born citizens?

U.S.-born citizens represent 89.9% of the population in Marrero.

How many housing units are there in Marrero?

There are 13,920 housing units in Marrero, reflecting a +0.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Marrero and what is the average household size?

Marrero has a total of 12,668 households, with an average of 3 people in each.

What is the median household income in Marrero?

Marrero has a median household income of $41,402, representing a -9.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Marrero?

The employment rate is 91.8% in Marrero, with a workforce of 13,041 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76% (9,918 residents)
  • Blue-collar workers: 24% (3,123 residents)

Places of employment:
  • Self-employed: 11.1% (1,446 residents)
  • Private companies: 67.6% (8,818 residents)
  • Governmental workers: 14.1% (1,843 residents)
  • Not-for-profit companies: 7.2% (934 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025