Jefferson, NJ ZIP Codes
ZIP code, county, time zone and coordinates of Jefferson, New Jersey
The ZIP code of Jefferson, NJ is 07438. Jefferson has 2 ZIP codes: 07438, 07866. It is in Morris County.
Mailing address format for Jefferson
John Smith 123 Main St JEFFERSON NJ 07438 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Jefferson
| ZIP code | Population | Area | |
|---|---|---|---|
| 07438 | — | 30.0 sq mi | Main |
| 07866 | — | 23.0 sq mi |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Jefferson? Location, county and time zone
- State
- New Jersey
- County
- Morris County
- GPS coordinates
- 41.00439, -74.53978
- Elevation
- 1,142 ft (348 m)
- Time zone
- America/New YorkEST · UTC-05:00
- Population
- 20,538
Map of Jefferson, NJ 07438
Tap a place on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Jefferson Street View
Drag to look around. Tap any place on the map above, or the "Street View" button on a card, to jump there.
Open in Google Maps ›ZIP codes near Jefferson
- Oak Ridge, NJ
074382.3 mi - Lake Telemark, NJ
07866, 078423.8 mi - Hibernia, NJ
07842, 078664.6 mi - Lake Hopatcong, NJ
078494.8 mi - Sparta, NJ
07871, 07848, 074395.7 mi - White Meadow Lake, NJ
078425.8 mi - Mount Hope, NJ
078015.9 mi - Ogdensburg, NJ
074396.0 mi - Lake Mohawk, NJ
078716.5 mi - Newfoundland, NJ
074356.7 mi - Hopatcong, NJ
07843, 078497.4 mi - Lower Berkshire Valley, NJ
07856, 078857.5 mi
Jefferson ZIP code: FAQ
What is the ZIP code for Jefferson, NJ?
The main ZIP code for Jefferson, NJ is 07438. All ZIP codes: 07438, 07866.
How many ZIP codes does Jefferson have?
Jefferson has 2 ZIP codes.
What county is Jefferson, NJ in?
Jefferson is in Morris County, New Jersey.
What time zone is Jefferson in?
Jefferson is in the America/New York time zone (EST, UTC-05:00 right now).
What are the coordinates of Jefferson?
Latitude 41.00439, longitude -74.53978.
Last updated: