County · Mississippi · United States
Marion County ZIP codes
4 ZIP codes · 4 cities · FIPS 28091
Key facts
- State
- Mississippi (MS)
- FIPS code
- 28091
- Population
- 24,303
- Median household income
- $42,320
- Median age
- 40.7
- Land area
- 542.4 sq mi (1,404.8 km²)
- Population density
- 45 / sq mi
- Area codes
- 601, 769
Cities and ZIP codes in Marion County (4)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.