United States › Louisiana › St. Martinville CITY
St. Martinville Louisiana · 5,229 residents (2025 est.) · 3.17 sq mi
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The short version
St. Martinville is a city of 5,297 people in Louisiana. At a median age of 49.4, this is an older place than the country as a whole. 17% of adults hold a bachelor's degree, below the 36% national rate. Home values have more than doubled since 2000, reaching $100,100. That trails the Louisiana median by roughly 41%. The foreign-born share is 1%.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 49.4
US median: 38.9
Less educated
17% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 6,989 in 2000
5,229 in 2025 (Census Bureau estimate)
1,672 / sq mi
−24%since 2009
from 2,207 / sq mi in 2009
US average: 281
from 35.4 in 2000
US average: 38.9
Population, 1990 – 2024
5K 6K 6K 7K 7K 1990 2000 2010 2020 2024 St. Martinville Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $36,130
+1%inflation adjusted, since 2000
from $19,600 in 2000
US average: $82,259
from $10,529 in 2000
US average: $44,673
Households earning $100K+
from 15.2% in 2009
US average: 53.3%
from 31.2% in 2000
US average: 12.5%
from 0.561 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 5.3%
Professional, scientific, technical 3.7%
Arts, entertainment, food 3.6%
Public administration 3.1%
Education & health services 0.3%
Transportation & warehousing 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$100,100
+4%inflation adjusted, since 2000
from $52,700 in 2000
US average: $376,019
$765
+26%inflation adjusted, since 2000
from $333 in 2000
US average: $1,442
from 64.1% in 2000
43.2% rent
from 12.2% in 2009
US average: 10.0%
1.82 people
−23%since 2009
from 2.36 people in 2009
US average: 2.54
from 22.0% in 2009
US average: 22.9%
from 42.4% in 2009
US average: 47.4%
from 2.9 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 35.3%(2,469)
2024
White, non-Hispanic 45.2%(2,396)
Hispanic / Latino 1.5%(77)
from 62 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 8.3% in 2000
US average: 35.6%
High school or higher
from 56.8% in 2000
US average: 89.6%
from 2.4% in 2000
US average: 14.0%
Section 06
Commute & transportation from 13.8 min in 2000
US average: 26.5
from 74.6% in 2009
US average: 68.9%
from 16.1% in 2009
US average: 8.5%
from 0.3% in 2009
US average: 3.2%
from 1.9% in 2009
US average: 15.0%
from 4.9% in 2009
US average: 2.4%
from 0.4% in 2009
US average: 0.4%
from 19.2% in 2009
US average: 8.3%
Section 07
Work & employment from 11.3% in 2011
US average: 5.2%
from 56.4% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 63.0% in 2020
US average: 74.6%
from 13.7% in 2009
US average: 13.1%
from 26.3% in 2009
US average: 42.5%
Section 08
People & community from 0.6% in 2009
US average: 14.1%
from 7.0% in 2009
US average: 6.2%
from 16.7% in 2012
US average: 13.3%
from 17.8% in 2013
US average: 8.4%
from 54.7% in 2017
US average: 91.0%
Computer in household
from 76.6% in 2020
US average: 95.5%
from 84.5% in 2020
US average: 87.7%
from 86.3% in 2016
US average: 77.7%
from 3.6% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 17.8% in 2013
US average: 8.4%
from 41.1% in 2020
US average: 54.8%
Direct-purchase
from 10.6% in 2020
US average: 13.8%
from 29.9% in 2020
US average: 18.4%
from 35.4% in 2020
US average: 20.9%
VA health care
from 7.2% in 2020
US average: 2.2%
Any private
from 49.4% in 2020
US average: 67.1%
Any public
from 57.6% 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) 0%(0)
Share of the 350 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. Martinville Head to head
Compare St. Martinville to nearby cities ST. MARTINVILLE VS
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ST. MARTINVILLE VS
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ST. MARTINVILLE VS
Lafayette
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Home value $257,000 +157%
Population 123,311 +2258%
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Frequently asked
How many people live in St. Martinville, Louisiana? St. Martinville, Louisiana has about 5,297 residents according to the 2024 American Community Survey.
What is the median household income in St. Martinville, Louisiana? The typical household in St. Martinville, Louisiana earns about $36,130 a year. Half of households make more than that, and half make less.
Is St. Martinville, Louisiana expensive? In St. Martinville, Louisiana, the median home is worth about $100,100, and the typical rent is about $765 a month.
How educated are people in St. Martinville, Louisiana? About 17.4% of adults age 25 and over in St. Martinville, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in St. Martinville, Louisiana? About 22.3% of people in St. Martinville, Louisiana live below the federal poverty line.
Has St. Martinville, Louisiana grown since 1990? Yes, St. Martinville, Louisiana has shrunk since 1990. The population has lost about 1,840 residents, a change of about -26 percent over that period.
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