St. Martinville, Louisiana Population 2021

5,696
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St. Martinville is a city located in Louisiana. With a 2020 population of 5,696, it is the 56th largest city in Louisiana and the 4419th largest city in the United States . St. Martinville is currently declining at a rate of -1.08% annually and its population has decreased by -6.84% since the most recent census, which recorded a population of 6,114 in 2010. St. Martinville reached it's highest population of 7,965 in 1980. Spanning over 3 miles, St. Martinville has a population density of 1,843 people per square mile.

The average household income in St. Martinville is $45,840 with a poverty rate of 28.19%. The median rental costs in recent years comes to $602 per month, and the median house value is $125,600. The median age in St. Martinville is 47.5 years, 37.3 years for males, and 49.6 years for females.

St. Martinville Demographics

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

  • Black or African American: 63.01%
  • White: 34.26%
  • Two or more races: 2.34%
  • Asian: 0.39%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of St. Martinville, Louisiana is 5,696 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 5,882.The last official US Census in 2010 recorded the population at 6,114.

St. Martinville, Louisiana Population 2021

Population by Race

Race Population Percentage
Black or African American3,74663.01%
White2,03734.26%
Two or More Races1392.34%
Asian230.39%
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St. Martinville Population by Race

St. Martinville Population Pyramid $2021

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St. Martinville Median Age

47.5


Total

37.3


Male

49.6


Female

St. Martinville Adults

There are 4,731 adults, (1,330 of whom are seniors) in St. Martinville.

St. Martinville Age Dependency

74.8

Age Dependency Ratio

39.1

Old Age Dependency Ratio

35.7

Child Dependency Ratio

St. Martinville Sex Ratio

Female

3,089

51.96%

Male

2,856

48.04%

St. Martinville Population by Age

St. Martinville Renter vs Owner Occupied by Household Type

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St. Martinville Household Types

Type Owner Renter
Married88.1%11.9%
Male57.2%42.8%
All52.4%47.6%
Female40.7%59.3%
Non Family38.1%61.9%

52.4%

Rate of Home Ownership

St. Martinville Households and Families

Type Count Average Size Owned
All2,5672.2952.4
Non Family1,2011.2738.1
Married6363.0288.1
Female5433.3940.7
Male1873.1857.2

3.13

Average Family Size

2.29

Average Household Size

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St. Martinville Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1974.73%
9th to 12th Grade77218.53%
High School Graduate1,80743.36%
Some College79819.15%
Associates Degree2415.78%
Bachelors Degree2064.94%
Graduate Degree1463.50%
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St. Martinville Educational Attainment by Sex (over 25)

St. Martinville Educational Attainment by Race

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Race Total High School Bachelors
Black2,3161,605106
White1,6881,471242
Hispanic8787
2+ Races53124
Asian2323

The highest rate of high school graduation is among asian people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 14.34%.

St. Martinville Educational Attainment by Race

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Name Average Male Female
Overall$25,149$28,911$22,392
Less Than 9th Grade$$$
High School Graduate$23,373$24,458$
Some College$26,097$$24,712
Bachelors Degree$43,650$77,692$43,050
Graduate Degree$$$150,938

$25,149

Average Earnings

$28,911

Average Male

$22,392

Average Female

St. Martinville Earnings by Educational Attainment

St. Martinville Language by Age

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St. Martinville Language

88.70% of St. Martinville residents speak only English, while 11.30% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 11.30% of the population.

St. Martinville Language

St. Martinville Poverty by Race

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Name Total In Poverty Poverty Rate
Black3,7241,21532.63%
White1,91529815.56%
Multiple12711288.19%
Hispanic792936.71%

28.19%

Overall Poverty Rate

24.96%

Male Poverty Rate

31.10%

Female Poverty Rate

Poverty in St. Martinville

The race most likely to be in poverty in St. Martinville is Multiple, with 88.19% below the poverty level.

The race least likely to be in poverty in St. Martinville is White, with 15.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 11.97%. Among those working part-time, it was 20.07%, and for those that did not work, the poverty rate was 33.80%.

St. Martinville Poverty

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Name Poverty
Less Than 9th Grade37.17%
High School24.69%
Some College13.68%
Bachelors or Greater3.41%

St. Martinville Poverty Rate by Education

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Rate Poverty
Female Unemployed79.01%
Male Unemployed77.36%
Female Employed15.87%
Male Employed10.11%

St. Martinville Poverty Rate by Employment Status and Sex

St. Martinville Income by Household Type

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Name Median Mean
Households$25,520$45,840
Families$35,648$55,657
Married Families$60,135-
Non Families$16,654$34,009
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Income by Household Type

St. Martinville Marital Status

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Marriage Rates

28.9%

Overall Marriage Rate

30.9%

Male Marriage Rate

27.2%

Female Marriage Rate

St. Martinville Married by Age and Sex

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St. Martinville Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

St. Martinville Marital Status by Race

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St. Martinville Marital Status

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209

Number of Veterans

209

Male Veterans

Female Veterans

War Veterans
Vietnam106
Second Gulf War45
World War II20
First Gulf War17
Korea6

St. Martinville Veterans by War

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Age Group Veterans
75+68
65 to 7460
35 to 5449
18 to 3421
55 to 6411

St. Martinville Veterans by Age

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Name Veterans % of Total
White1387.44%
Black712.56%
Hispanic1517.24%

St. Martinville Veterans by Race

St. Martinville Veterans by Education

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9.38%

Veteran Poverty Rate

31.77%

Veteran Disability Rate

St. Martinville Veterans by Education

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51.1%

Labor Force Participation

45.1%

Employment Rate

11.3%

Unemployment Rate

St. Martinville Employment by Age

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St. Martinville Employment by Race

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St. Martinville Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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94.65%

Born in St. Martinville

98.59%

Native Born

1.41%

Foreign Born

0.35%

Non Citizen

1.06%

Naturalized

Place of Birth

98.59% of St. Martinville residents were born in the United States, with 94.65% having been born in Louisiana. 0.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

St. Martinville Place of Birth

Year Population Growth Annual Growth Rate
20215,696-62-1.08%
20205,758-62-1.07%
20195,820-62-1.05%
20185,882-106-1.77%
20175,988-13-0.22%
20166,001-47-0.78%
20156,048140.23%
20146,034-14-0.23%
20136,048-7-0.12%
20126,055-58-0.95%
20116,113110.18%
20106,102-887-1.35%
20006,989-148-0.21%
19907,137-828-1.09%
19807,9658121.08%
19707,1536851.01%
19606,4680.00%

St. Martinville Population by Year