Find the last 4 digits (ZIP+4) for an address in 07834

ZIP 07834, Denville, NJ is filled in. Just type the street address.

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ZIP Code 07834 – Denville, NJ

Denville, New Jersey · Morris County · Eastern time

ZIP code07834
CityDenville
StateNew Jersey
CountyMorris County
Population18,385
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.61 sq mi
Center (lat, long)40.8865, -74.4876

Area codes in this area

973862

These are the area codes that most often serve ZIP 07834 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

07878 Mount Tabor · 1.1 mi07046 Mountain Lakes · 2.4 mi07950 Morris Plains · 2.8 mi07842 Hibernia · 4.1 mi07801 Dover · 4.2 mi07927 Cedar Knolls · 4.6 mi07866 Rockaway · 4.7 mi07802 Dover · 4.9 mi

About ZIP 07834

ZIP code 07834 is assigned to Denville, New Jersey. It lies in Morris County. Its Census area covers about 11.61 square miles of land. The closest neighboring ZIP is 07878 (Mount Tabor), about 1.1 miles away.

Every address in 07834 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources