St. Martinville, Louisiana Population 2024

5,193

St. Martinville is a city located in St. Martin Parish Louisiana. St. Martinville has a 2024 population of 5,193. It is also the county seat of St. Martin Parish. St. Martinville is currently declining at a rate of -1.03% annually and its population has decreased by -4.03% since the most recent census, which recorded a population of 5,411 in 2020.

The average household income in St. Martinville is $53,709 with a poverty rate of 24.26%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in St. Martinville is 48.5 years, 47.5 years for males, and 48.9 years for females.

St. Martinville Demographics

According to the most recent ACS, the racial composition of St. Martinville was:

  • Black or African American: 54.62%
  • White: 40.94%
  • Two or more races: 3.12%
  • Other race: 0.77%
  • Asian: 0.55%
  • Native American:
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
3.1 sq mi
Density (mi²)
1,680.40/sq mi
Growth Since 2020
-4.03% (-218)
The current population of St. Martinville, Louisiana is 5,193 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 5,411.

St. Martinville, Louisiana Population 2024

Population by Race

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Race
Population
Percentage (of total)
Black or African American2,97554.62%
White2,23040.94%
Two or more races1703.12%
Other race420.77%
Asian300.55%
Native American
Native Hawaiian or Pacific Islander

Black or African American

White

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

St. Martinville Population by Race

St. Martinville Population Pyramid 2024

St. Martinville Median Age

48.5

Total

47.5

Male

48.9

Female

St. Martinville Adults

There are 4,747 adults, (1,466 of whom are seniors) in St. Martinville.

St. Martinville Age Dependency

66

Age Dependency Ratio

44.7

Old Age Dependency Ratio

21.3

Child Dependency Ratio

St. Martinville Sex Ratio

Female2,85352.38%
Male2,59447.62%

St. Martinville Population by Age

St. Martinville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,8031.9252.647.4
Non Family1,4561.2432.167.9
Married8052.3785.514.5
Female4303.0748.451.6
Male1123.081000

2.63

Average Family Size

1.92

Average Household Size

52.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

St. Martinville Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

St. Martinville Educational Attainment by Sex (over 25)

St. Martinville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 20.93%.

St. Martinville Educational Attainment by Race

All

Male

Female

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$33,414

Average Earnings

$47,238

Average Male

$32,543

Average Female

St. Martinville Earnings by Educational Attainment

St. Martinville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

St. Martinville Language

93.76% of St. Martinville residents speak only English, while 6.24% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 5.53% of the population.

St. Martinville Language

St. Martinville Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Black2,95993331.53%
White2,18634115.6%
Multiple1703319.41%
Hispanic3712.7%

24.26%

Overall Poverty Rate

17.76%

Male Poverty Rate

30.14%

Female Poverty Rate

Poverty in St. Martinville

The race most likely to be in poverty in St. Martinville is Black, with 31.53% below the poverty level.

The race least likely to be in poverty in St. Martinville is Hispanic, with 2.7% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.04%. Among those working part-time, it was 16.77%, and for those that did not work, the poverty rate was 37.2%.

St. Martinville Poverty

rate

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Rate
Poverty
Less Than 9th Grade42.1%
Some College21.14%
High School18.67%
Bachelors or Greater6%

St. Martinville Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed70.21%
Female Unemployed32.18%
Female Employed10.86%
Male Employed2.06%

St. Martinville Poverty Rate by Employment Status and Sex

St. Martinville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

St. Martinville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

31.6%

Overall Marriage Rate

33.5%

Male Marriage Rate

29.8%

Female Marriage Rate

St. Martinville Married by Age and Sex

male

female

St. Martinville Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is Over 65.

St. Martinville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

St. Martinville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

379

Number of Veterans

370

Male Veterans

9

Female Veterans

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St. Martinville Veterans by War

count

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St. Martinville Veterans by Age

count

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St. Martinville Veterans by Race

St. Martinville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

10.03%

Veteran Poverty Rate

26.12%

Veteran Disability Rate

St. Martinville Veterans by Education

LaborForceParticipation

52.9%

Labor Force Participation

44.2%

Employment Rate

15.9%

Unemployment Rate

St. Martinville Employment by Age

LaborForceParticipation

St. Martinville Employment by Race

LaborForceParticipation

St. Martinville Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

94.09%

Born in St. Martinville

98.88%

Native Born

1.12%

Foreign Born

0.39%

Non Citizen

0.73%

Naturalized

Place of Birth

98.88% of St. Martinville residents were born in the United States, with 94.09% having been born in Louisiana. 0.39% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

St. Martinville Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20294,920-55-1.11%
20284,975-54-1.07%
20275,029-55-1.08%
20265,084-54-1.05%
20255,138-55-1.06%
20245,193-54-1.03%
20235,247-55-1.04%
20225,302-73-1.36%
20215,375-36-0.67%
20205,411-374-6.46%
20195,785-67-1.14%
20185,852-108-1.81%
20175,960-21-0.35%
20165,981-50-0.83%
20156,031100.17%
20146,021-14-0.23%
20136,035-13-0.21%
20126,048-60-0.98%
20116,10870.11%
20106,101
20006,989-148-2.07%
19907,137-828-10.4%
19807,96581211.35%
19707,15368510.59%
19606,4681,54831.46%
showing: 25 rows

St. Martinville Population by Year