Find the last 4 digits (ZIP+4) for an address in 07940

ZIP 07940, Madison, NJ is filled in. Just type the street address.

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ZIP Code 07940 – Madison, NJ

Madison, New Jersey · Morris County · Eastern time

ZIP code07940
CityMadison
StateNew Jersey
CountyMorris County
Population17,610
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area4.91 sq mi
Center (lat, long)40.7605, -74.4195

Area codes in this area

973862

These are the area codes that most often serve ZIP 07940 (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

07961 Convent Station · 1.6 mi07932 Florham Park · 1.8 mi07935 Green Village · 2.4 mi07928 Chatham · 2.5 mi07976 New Vernon · 3.8 mi07963 Morristown · 4.1 mi07901 Summit · 4.2 mi07902 Summit · 4.2 mi

About ZIP 07940

ZIP code 07940 is assigned to Madison, New Jersey. It lies in Morris County. Its Census area covers about 4.91 square miles of land. The closest neighboring ZIP is 07961 (Convent Station), about 1.6 miles away.

Every address in 07940 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