County · Maryland · United States
Anne Arundel County ZIP codes
37 ZIP codes · 32 cities · FIPS 24003
Key facts
- State
- Maryland (MD)
- FIPS code
- 24003
- Population
- 590,936
- Median household income
- $120,324
- Median age
- 39
- Land area
- 414.8 sq mi (1,074.4 km²)
- Population density
- 1,425 / sq mi
- Area codes
- 227, 240, 301, 410, 443, 667
Cities and ZIP codes in Anne Arundel County (32)
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.