Cost of living in St. Martin, MS

St. Martin is a census-designated place in Jackson County, MS. ACS 2024 5-year population is 8,139. Median gross rent is $1,231 (ACS 2024 5-year, this place). Median home value is $172,400. Median household income is $55,000. Insurance is the NAIC state average; food is a USDA plan — no town indexes.