Find the last 4 digits (ZIP+4) for an address in 07046

ZIP 07046, Mountain Lakes, NJ is filled in. Just type the street address.

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ZIP Code 07046 – Mountain Lakes, NJ

Mountain Lakes, New Jersey · Morris County · Eastern time

ZIP code07046
CityMountain Lakes
StateNew Jersey
CountyMorris County
Population4,585
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.66 sq mi
Center (lat, long)40.8909, -74.4420

Area codes in this area

973862

These are the area codes that most often serve ZIP 07046 (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 · 2.3 mi07834 Denville · 2.4 mi07005 Boonton · 3.2 mi07054 Parsippany · 3.3 mi07034 Lake Hiawatha · 3.3 mi07950 Morris Plains · 3.7 mi07045 Montville · 4.1 mi07981 Whippany · 4.7 mi

About ZIP 07046

ZIP code 07046 is assigned to Mountain Lakes, New Jersey. It lies in Morris County. Its Census area covers about 2.66 square miles of land. The closest neighboring ZIP is 07878 (Mount Tabor), about 2.3 miles away.

Every address in 07046 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