United States › Louisiana › St. Martin Parish COUNTY · 2010 ACS
St. Martin Parish Louisiana · 52,160 residents · 737 sq mi
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The short version
With 52,160 people, St. Martin Parish is a county in Louisiana. 12% of adults hold a bachelor's degree, below the 28% national rate. Owners hold 80% of the housing stock. Median home value sits at $84,300. 2% of people here were born outside the United States. Renters pay $556 a month at the median.
At a glance
Lower income
below the US median
US median: $52,703
Mid-age
median age 36.3
US median: 37.2
Less educated
12% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 33.4 in 2000
US average: 37.2
Population, 1990 – 2024
43K 46K 49K 52K 55K 1990 2000 2010 2020 2024 St. Martin Parish Age distribution, 2010
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Section 02
Income & economy $41,302
+6%inflation adjusted, since 2000
from $30,701 in 2000
US average: $52,703
from $13,619 in 2000
US average: $27,286
Households earning $100K+
from 23.5% in 2009
US average: 33.3%
from 21.5% in 2000
US average: 13.8%
Workforce by industry, 2010
Agriculture, forestry, fishing 9.1%
Professional, scientific, technical 5.5%
Public administration 3.8%
Transportation & warehousing 3.7%
Arts, entertainment, food 1.2%
Education & health services 0.9%
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$84,300
+12%inflation adjusted, since 2000
from $59,400 in 2000
US average: $225,659
$556
+24%inflation adjusted, since 2000
from $353 in 2000
US average: $853
from 81.7% in 2000
20.4% rent
from 12.0% in 2009
US average: 12.1%
from 2.56 people in 2009
US average: 2.60
from 17.8% in 2009
US average: 30.9%
from 32.7% in 2009
US average: 46.8%
from 2.1 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.
Section 04
Race & ethnicity 2000
White, non-Hispanic 65.5%(31,813)
Hispanic / Latino 0.8%(405)
2010
White, non-Hispanic 64.9%(33,831)
Hispanic / Latino 2.1%(1,071)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 15 more ancestry groups with data from 8.5% in 2000
US average: 27.9%
High school or higher
from 62.9% in 2000
US average: 84.9%
from 2.9% in 2000
US average: 10.2%
Section 06
Commute & transportation from 19.3 min in 2000
US average: 25.2
from 86.8% in 2009
US average: 76.2%
from 8.9% in 2009
US average: 10.4%
from 0.2% in 2009
US average: 4.7%
from 1.7% in 2009
US average: 4.1%
from 1.2% in 2009
US average: 2.8%
from 0.1% in 2009
US average: 0.5%
from 8.2% in 2009
US average: 8.7%
Section 07
Work & employment from 10.4% in 2009
US average: 12.9%
from 23.0% in 2009
US average: 35.2%
Section 08
People & community from 1.2% in 2009
US average: 12.8%
from 7.4% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 38.6%(7,758)
Women 15+
Never married 29.8%(6,286)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 17.1% in 2013
US average: 8.4%
from 45.0% in 2020
US average: 54.8%
Direct-purchase
from 11.4% in 2020
US average: 13.8%
from 18.7% in 2020
US average: 18.4%
from 31.5% in 2020
US average: 20.9%
VA health care
from 2.9% in 2020
US average: 2.2%
Any private
from 55.7% in 2020
US average: 67.1%
Any public
from 46.5% 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) 14.9%(315)
Gulf War (1990s) 28.2%(595)
Share of the 2,112 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 St. Martin Parish Head to head
Compare St. Martin Parish to nearby counties ST. MARTIN PARISH VS
Iberville Parish
Income $54,000 +31%
Home value $172,800 +105%
Population 29,579 −42%
SEE FULL COMPARISON →
ST. MARTIN PARISH VS
Lafayette Parish
Income $67,451 +63%
Home value $242,900 +188%
Population 257,949 +405%
SEE FULL COMPARISON →
ST. MARTIN PARISH VS
West Baton Rouge Parish
Income $87,299 +111%
Home value $229,900 +173%
Population 28,756 −44%
SEE FULL COMPARISON →
ST. MARTIN PARISH VS
St. Mary Parish
Income $52,576 +27%
Home value $138,900 +65%
Population 46,552 −9%
SEE FULL COMPARISON →
Frequently asked
How many people live in St. Martin Parish, Louisiana? St. Martin Parish, Louisiana has about 52,160 residents according to the 2010 American Community Survey.
What is the median household income in St. Martin Parish, Louisiana? The typical household in St. Martin Parish, Louisiana earns about $41,302 a year. Half of households make more than that, and half make less.
Is St. Martin Parish, Louisiana expensive? In St. Martin Parish, Louisiana, the median home is worth about $84,300, and the typical rent is about $556 a month.
How educated are people in St. Martin Parish, Louisiana? About 11.6% of adults age 25 and over in St. Martin Parish, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in St. Martin Parish, Louisiana? About 16.9% of people in St. Martin Parish, Louisiana live below the federal poverty line.
Has St. Martin Parish, Louisiana grown since 1990? Yes, St. Martin Parish, Louisiana has grown since 1990. The population has added about 8,182 residents, a change of about 19 percent over that period.
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