Find the last 4 digits (ZIP+4) for an address in 07034

ZIP 07034, Lake Hiawatha, NJ is filled in. Just type the street address.

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ZIP Code 07034 – Lake Hiawatha, NJ

Lake Hiawatha, New Jersey · Morris County · Eastern time

ZIP code07034
CityLake Hiawatha
StateNew Jersey
CountyMorris County
Population11,018
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.27 sq mi
Center (lat, long)40.8795, -74.3801

Area codes in this area

973862

These are the area codes that most often serve ZIP 07034 (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

07058 Pine Brook · 2 mi07045 Montville · 2 mi07054 Parsippany · 2.1 mi07046 Mountain Lakes · 3.3 mi07082 Towaco · 3.7 mi07005 Boonton · 3.9 mi07004 Fairfield · 3.9 mi07936 East Hanover · 4.3 mi

About ZIP 07034

ZIP code 07034 is assigned to Lake Hiawatha, New Jersey. It lies in Morris County. Its Census area covers about 1.27 square miles of land. The closest neighboring ZIP is 07058 (Pine Brook), about 2 miles away.

Every address in 07034 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