The Town Files

St. Martin, Mississippi

Community in Jackson County · population 7,811 (2020 Census)

Map: where St. Martin is in MississippiSt. Martin
Median home
$172,400
Household income
$55,000
Jan low / Jul high
44° / 90°
Snow a year
0 in
Tornadoes ≤10 mi since 1950
43
Median age
37.3

St. Martin is a community of 7,811 people in Jackson County, Mississippi. The median home is worth $172,400, above the typical Mississippi town ($124,700). It ranks more seaside character than 96% of Mississippi towns, better for first-time buyers than 82% of Mississippi towns, more vibrant than 82% of Mississippi towns.

St. Martin in our rankings:

How St. Martin ranks

Percentile among Mississippi towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Mississippi towns.

St. Martin lifestyle rankings vs other Mississippi townsRetirement29th pctFamilies54th pctQuiet14th pctWalkability77th pctFirst-time buyers82nd pctYoung professionals58th pctVibrancy82nd pctHip & trendy59th pctCollege town33rd pctUpscale47th pctVacation homesbottomSeaside character96th pctCyclingbottomTransitbottomDriving79th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in St. Martin is worth $172,400, above the typical Mississippi town ($124,700). Homes cost about 3.1 times the median household income of $55,000, which is more affordable than 37% of Mississippi towns. Median rent is $1,231 a month. 53.9% of households own their home.

St. Martin vs Jackson County vs typical Mississippi townSt. MartinJackson CountyTypical Mississippi townHome value$172,400$193,100$124,700Household income$55,000$66,201$45,965Monthly rent$1,231$1,101$820
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Mississippi towns with 500+ people.
HousingSt. MartinTypical Mississippi town
Median home value$172,400$124,700
Median rent$1,231$820
Median household income$55,000$45,965
Home value ÷ income3.1×2.8×
Homeownership53.9%65.3%
Median year built19941979
Seasonal / vacation homes0.0%—

Who lives in St. Martin

PeopleSt. MartinTypical Mississippi town
Median age37.337.3
Age 65 and over11.9%16.6%
Under 1821.8%—
Bachelor's degree or higher17.3%19.4%
Below the poverty line17.2%22.9%
Veterans8.6%—
Born outside the U.S.5.6%—
Work from home5.0%4.0%
Average commute22.1 min23.9 min
Homes with broadband95.7%83.3%

Weather in St. Martin

July highs average 89.7°F and January lows 43.6°F. About 66.8 inches of rain and melted snow fall a year, with 0.3 inches of snow (typical Mississippi town: 0.5 in). Expect about 52 days a year at 90°F or hotter and 11 nights at or below freezing.

St. Martin monthly temperatures and precipitation40°50°60°70°80°90°60°44°Jan63°47°Feb69°53°Mar76°60°Apr83°68°May88°74°Jun90°75°Jul90°75°Aug87°72°Sep79°62°Oct69°51°Nov62°46°DecPrecipitation (in) · snow (in) in blue5.44.40.35.75.75.27.18.16.95.23.74.45.0
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Biloxi station (8.9 mi away); snow from Ocean Springs (4.8 mi).

Tornadoes, storms and disasters

43 tornadoes have passed within 10 miles of St. Martin since 1950, compared with 31 for the typical Mississippi town. 9 rated (E)F2 or stronger. The strongest, an F3, struck on May 16, 1980 about 7.1 miles from the town center. The most recent was on March 30, 2025.

Tornadoes within 10 miles of St. Martin by decade21950s21960s51970s71980s11990s62000s102010s102020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 30 times; the largest was 2.75 inches on January 24, 1997.

Severe weather in Jackson County since 1996

Storm events in Jackson County since 1996 by typeHail63Flood2Drought20Tornado45Lightning18Heavy Rain3Flash Flood42Funnel Cloud7
NOAA Storm Events Database, Jackson County, 1996–2026 (all event types recorded since 1996). 3 deaths recorded.

Jackson County has been included in 36 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.

DeclaredIncidentDeclaration
February 6, 2026Winter StormDR-4899: Severe Winter Storm
January 24, 2026Winter StormEM-3640: Severe Winter Storm
August 12, 2023Severe StormDR-4727: Severe Storms, Straight-Line Winds, And Tornadoes.
October 22, 2021HurricaneDR-4626: Hurricane Ida
August 28, 2021HurricaneEM-3569: Hurricane Ida

Jobs and pay in Jackson County

Jackson County had 51,303 jobs in 2024, paying an average of $59,641 a year. Unemployment was 3.3% in 2023; in St. Martin itself the ACS puts it at 6.7%.

Largest industries in Jackson CountyManufacturing14,171 jobs · $81,673Hotels & restaurants5,164 jobs · $21,410Retail5,107 jobs · $30,159Health care & social assistan…3,813 jobs · $55,415Construction2,809 jobs · $69,289Administrative & support2,043 jobs · $53,989
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Jackson County, 2000–20230%2%4%6%8%10%12%2000200420082012201620202023Jackson 3.3%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Towns near St. Martin

St. Martin questions

Is St. Martin, Mississippi a good place to retire?

On The Town Files lifestyle rankings, St. Martin scores better for retirees than 29% of Mississippi towns and quieter than 14%. 11.9% of residents are 65 or older (median age 37.3).

How much does a house cost in St. Martin?

The median owner-occupied home in St. Martin is valued at $172,400 (Census ACS 2020–2024), against a median household income of $55,000, so homes cost about 3.1 times income. Median rent is $1,231 a month.

What is the weather like in St. Martin?

July highs average 89.7°F and January lows 43.6°F (NOAA 1991–2020 normals). It gets about 66.8 inches of precipitation a year and 0.3 inches of snow.

Does St. Martin get tornadoes?

43 tornadoes have passed within 10 miles of St. Martin since 1950 (NOAA Storm Events); the strongest was a F3 on May 16, 1980. The typical Mississippi town has had 31.

How this page is made. Every number comes from public data, matched to St. Martin's Census boundary (GEOID 2864680). Comparisons use the median of Mississippi towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.