USA
> Mississippi > St. Martin
| City : | St. Martin |
| County : | Jackson County, Laurens County |
| State : | Mississippi (MS) |
| Land Area : | 4.25 sq mi |
| Water Area : | 0.86 sq mi |
| Latitude : | 30.4381262 |
| Longitude : | -88.8621202 |
| Population (2010): | 7,730 |
| Population Estimate (2012) : | 6,965 |
| Population Density : | 1,817.57/sq mi |
| Housing Units (2012) : | 3,523 |
| Median Household Income (2012) : | $44,091 (Mississippi : $38,882, USA : $53,046) |
| Median Family Income (2012) : | $58,185 (Mississippi : $48,300, USA : $64,585) |
| Median House Price (2012) : | $114,100 (Mississippi : $100,200, USA : $181,400) |