United States › Louisiana › Mer Rouge CITY
Mer Rouge Louisiana · 450 residents (2025 est.) · 1.17 sq mi
Time machine
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The short version
With 437 people, Mer Rouge is a city in Louisiana. At a median age of 58.4, this is an older place than the country as a whole. 16% of adults hold a bachelor's degree, below the 36% national rate. Home values have risen by half since 2000, reaching $66,000. There are 284 fewer people here than in 2000. The foreign-born share is 0%.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 58.4
US median: 38.9
Less educated
16% hold a bachelor's degree
US average: 36%
More affordable
home values down 16%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 721 in 2000
450 in 2025 (Census Bureau estimate)
373 / sq mi
−23%since 2009
from 482 / sq mi in 2009
US average: 281
from 44.7 in 2000
US average: 38.9
Population, 1990 – 2024
400 512 625 737 850 1990 2000 2010 2020 2024 Mer Rouge Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $56,583
+32%inflation adjusted, since 2000
from $23,472 in 2000
US average: $82,259
from $12,759 in 2000
US average: $44,673
Households earning $100K+
from 22.2% in 2009
US average: 53.3%
from 39.6% in 2000
US average: 12.5%
from 0.475 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 14.2%
Agriculture, forestry, fishing 11.4%
Public administration 5.1%
Transportation & warehousing 2.8%
Arts, entertainment, food 2.8%
Education & health services 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$66,000
−16%inflation adjusted, since 2000
from $43,000 in 2000
US average: $376,019
$775
+116%inflation adjusted, since 2000
from $197 in 2000
US average: $1,442
from 59.8% in 2000
44.1% rent
from 24.8% in 2009
US average: 10.0%
1.62 people
−32%since 2009
from 2.39 people in 2009
US average: 2.54
from 12.1% in 2009
US average: 22.9%
from 43.5% in 2009
US average: 47.4%
from 2.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 61.9%(446)
2024
White, non-Hispanic 58.6%(256)
from 46 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 15.1% in 2000
US average: 35.6%
High school or higher
from 59.0% in 2000
US average: 89.6%
from 3.3% in 2000
US average: 14.0%
Section 06
Commute & transportation from 16.3 min in 2000
US average: 26.5
from 73.8% in 2009
US average: 68.9%
from 26.2% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 0.0% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 5.9% in 2009
US average: 8.3%
Section 07
Work & employment from 3.0% in 2011
US average: 5.2%
from 44.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 46.2% in 2020
US average: 74.6%
from 9.2% in 2009
US average: 13.1%
from 36.0% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 8.4% in 2009
US average: 6.2%
from 11.6% in 2012
US average: 13.3%
from 28.0% in 2013
US average: 8.4%
from 48.1% in 2017
US average: 91.0%
Computer in household
from 71.3% in 2020
US average: 95.5%
from 95.2% in 2020
US average: 87.7%
from 100.0% in 2016
US average: 77.7%
from 0.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 28.0% in 2013
US average: 8.4%
from 34.6% in 2020
US average: 54.8%
Direct-purchase
from 19.1% in 2020
US average: 13.8%
from 20.0% in 2020
US average: 18.4%
from 39.7% in 2020
US average: 20.9%
VA health care
from 1.4% in 2020
US average: 2.2%
Any private
from 46.5% in 2020
US average: 67.1%
Any public
from 55.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 48.5%(32)
Share of the 66 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Mer Rouge Head to head
Compare Mer Rouge to nearby cities MER ROUGE VS
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MER ROUGE VS
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MER ROUGE VS
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MER ROUGE VS
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Frequently asked
How many people live in Mer Rouge, Louisiana? Mer Rouge, Louisiana has about 437 residents according to the 2024 American Community Survey.
What is the median household income in Mer Rouge, Louisiana? The typical household in Mer Rouge, Louisiana earns about $56,583 a year. Half of households make more than that, and half make less.
Is Mer Rouge, Louisiana expensive? In Mer Rouge, Louisiana, the median home is worth about $66,000, and the typical rent is about $775 a month.
How educated are people in Mer Rouge, Louisiana? About 15.5% of adults age 25 and over in Mer Rouge, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in Mer Rouge, Louisiana? About 24.3% of people in Mer Rouge, Louisiana live below the federal poverty line.
Has Mer Rouge, Louisiana grown since 1990? Yes, Mer Rouge, Louisiana has shrunk since 1990. The population has lost about 132 residents, a change of about -23 percent over that period.
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