St. Martin Flag

St. Martin

County:
Harrison County
County Seat:
No
Area (mi²):
4.289
State:
Mississippi

St. Martin is a CDP located in Harrison County, Mississippi. St. Martin has a 2025 population of 7,871. St. Martin is currently growing at a rate of 0.11% annually but its population has decreased by -4.14% since the most recent census, which recorded a population of 8,211 in 2020.

The average household income in St. Martin is $66,174 with a poverty rate of 12.36%. The median age in St. Martin is 38.3 years: 36.9 years for males, and 39.7 years for females.

7.9K
Total Population
1,835
Density (mi²)
9 0.11%
Growth

St. Martin Population

St. Martin Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Martin includes 75.2% White, 13.86% Black or African American, 6.68% Asian, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

White (75.2%)

Black or African American (13.9%)

Asian (6.7%)

Two or more races (3.5%)

Other race (0.8%)

Native American (0.0%)

Race
Population
Percentage (of total)
White5,86375.2%
Black or African American1,08113.86%
Asian5216.68%
Two or more races2723.49%
Other race590.76%
Native American10.01%

St. Martin Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Martin's average per capita income is $37,128. Household income levels show a median of $53,488. The poverty rate stands at 12.36%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$77,216-
Families$69,573$78,946
Households$53,488$66,174
Non Families$41,005$47,595

$37,128

Average Income

$53,488

Median Household Income

12.36%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)