County · New Jersey · United States
Morris County ZIP codes
49 ZIP codes · 49 cities · FIPS 34027
Key facts
- State
- New Jersey (NJ)
- FIPS code
- 34027
- Population
- 510,375
- Median household income
- $134,929
- Median age
- 42.7
- Land area
- 461 sq mi (1,193.9 km²)
- Population density
- 1,107 / sq mi
- Area codes
- 201, 856, 862, 908, 973
Cities and ZIP codes in Morris County (49)
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.