St. Martin CDP, Mississippi Demographics & Population 2026
As of 2026, St. Martin CDP, Mississippi has a total population of 7,797, the 49th largest city in Mississippi, with a median household income of $53,488, which is 3% lower than the state average. The poverty rate is 12.4%.
St. Martin CDP Quick Facts
How St. Martin CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 55 | National average: 60
Education
Educational Attainment (Adults 25+)
St. Martin CDP Rankings in Mississippi
Explore Mississippi Rankings
Cities Similar to St. Martin CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Senatobia city | 8,306 | $52,370 | $208,000 | 28.7% | 26.4% |
| New Albany city | 7,661 | $46,276 | $150,000 | 22.5% | 18.5% |
| Batesville city | 7,432 | $46,492 | $190,800 | 25.9% | 24.1% |
| Waveland city | 7,066 | $58,795 | $201,800 | 23.8% | 12.7% |
| Gulf Hills CDP | 8,193 | $66,472 | $191,800 | 37.9% | 10.9% |
Population Overview
St. Martin CDP is a small city located in Mississippi. The total population is 7,797. It ranks as the 49th most populous out of 419 cities and towns in Mississippi.
Age Demographics
The median age in St. Martin CDP is 38.3 years. This is about average than the state median of 38.4 years.
Economy, Income & Housing
The median household income in St. Martin CDP is $53,488. This is 3% lower than the state median of $54,915. Compared to the national median of $78,538, household income here is 32% lower. The poverty rate stands at 12.4%. This is 35% lower than the state poverty rate of 19.1%. The unemployment rate is 7.0%. This is 17% higher than the state rate of 6.0%. The median home value is $171,300. Housing costs are 6% higher than the state median of $161,400. The home-value-to-income ratio is 3.2x. 55.7% of occupied housing units are owner-occupied. This homeownership rate is 20% lower than the state average of 69.5%.
Race & Ethnicity
The largest racial or ethnic group in St. Martin CDP is White (non-Hispanic), making up 74.5% of the population. Black or African American residents account for 13.5%. The Black or African American population (13.5%) is well below the state average of 36.9%. The Asian population is significantly higher than the state average (6.5% vs 1.0%).
Education
16.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 31% lower than the state rate of 24.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 77.5%.
Data Sources & Methodology
All demographic data for St. Martin CDP, Mississippi is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Mississippi state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 419 Census-designated places in Mississippi. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of St. Martin CDP, Mississippi?
St. Martin CDP, Mississippi has a population of 7,797 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in St. Martin CDP, MS?
The median household income in St. Martin CDP is $53,488, which is 32% lower the national median of $78,538.
What is the poverty rate in St. Martin CDP, MS?
The poverty rate in St. Martin CDP is 12.4%. This means approximately 939 residents live below the federal poverty line.
What is the racial makeup of St. Martin CDP, Mississippi?
St. Martin CDP's population is 74.5% White, 13.5% Black, 3.6% Hispanic/Latino, and 6.5% Asian.
What is the median home value in St. Martin CDP, MS?
The median home value in St. Martin CDP is $171,300. The home-value-to-income ratio is 3.2x.
How educated is St. Martin CDP, Mississippi?
16.7% of adults (25+) in St. Martin CDP hold a bachelor's degree or higher, and 3.6% hold a graduate or professional degree.