Morris County, New Jersey
50 ZIP codes · 461.03 sq mi of land · FIPS 34027
| Population | 514,528 |
|---|---|
| State | New Jersey |
| FIPS code | 34027 |
| Time zone | Eastern |
| Land area | 461.03 sq mi |
| Center (lat, long) | 40.8589, -74.5473 |
Area codes in this area
These are the area codes that most often serve Morris County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Parsippany · 21,345Morristown · 20,453Dover · 18,563Madison · 16,447BoontonLake HiawathaLincoln ParkMontvilleMountain LakesPine BrookTowacoButlerOak RidgePequannockPompton PlainsRiverdaleMine HillBudd LakeDenvilleFlandersHiberniaKenvilLake HopatcongLandingLedgewoodLong ValleyMount ArlingtonNetcongRockawayRandolph
ZIP codes in Morris County
07005 Boonton07034 Lake Hiawatha07035 Lincoln Park07045 Montville07046 Mountain Lakes07054 Parsippany07058 Pine Brook07082 Towaco07405 Butler07438 Oak Ridge07440 Pequannock07444 Pompton Plains07457 Riverdale07801 Dover07803 Mine Hill07828 Budd Lake07834 Denville07836 Flanders07842 Hibernia07847 Kenvil07849 Lake Hopatcong07850 Landing07852 Ledgewood07853 Long Valley07856 Mount Arlington07857 Netcong07866 Rockaway07869 Randolph07870 Schooleys Mountain07876 Succasunna07878 Mount Tabor07885 Wharton07926 Brookside07927 Cedar Knolls07928 Chatham07930 Chester07932 Florham Park07933 Gillette07935 Green Village07936 East Hanover07940 Madison07945 Mendham07946 Millington07950 Morris Plains07960 Morristown07961 Convent Station07970 Mount Freedom07976 New Vernon07980 Stirling07981 Whippany
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.