CDP in Harrison County, Mississippi · 4.3 sq mi · 1,821 people per sq mi
About 7,800 people live in St. Martin. The typical household earns $55,000, and the median resident is 37.3 years old.
2026 projection
From 8,211 in 2020
Poverty rate 17.19%
Men 35.3 · Women 38.3
2011–2026
7,812
2026 projection
4.9% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2011–2026
7,812
2026 projection
4.9% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 7,812 | +5 | 0.06% |
|---|---|---|---|
| 2025 | 7,807 | +10 | 0.06% |
| 2023 | 7,797 | -46 | 0.59% |
| 2022 | 7,843 | -141 | 1.77% |
| 2021 | 7,984 | -227 | 2.76% |
| 2020 | 8,211 | +248 | 3.11% |
| 2019 | 7,963 | -240 | 2.93% |
| 2018 | 8,203 | -39 | 0.47% |
| 2017 | 8,242 | -3 | 0.04% |
| 2016 | 8,245 | +517 | 6.69% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 81 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 6 residents
29% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 29% | 34% | 26% |
| Never married | 45% | 44% | 45% |
| Divorced | 17% | 16% | 18% |
| Widowed | 6% | 3% | 9% |
| Separated | 3% | 3% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau