ZIP Code 07801

07801 is one of New Jersey's ZIP codes, delivering to addresses in Dover, Morris County.

City: Dover
County: Morris County
State: New Jersey
Prefix: 078xx

Where this code sits

07801 is part of the 078xx range, the group of codes handled by one mail processing centre. Dover is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Dover page.

Dover New Jersey ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 07801 delivers to without sharing its boundary.

ZIP codes nearest 07801

The ZIP codes whose reference points sit closest to 07801.
ZIP code	Distance	Delivers to
ZIP code 07866	2.0 mi	Rockaway, NJ
ZIP code 07885	2.1 mi	Wharton, NJ
ZIP code 07842	3.4 mi	Hibernia, NJ
ZIP code 07803	3.4 mi	Mine Hill, NJ
ZIP code 07834	3.8 mi	Denville, NJ
ZIP code 07802	3.8 mi	Dover, NJ
ZIP code 07806	3.8 mi	Picatinny Arsenal, NJ
ZIP code 07962	3.8 mi	Morristown, NJ

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 07801, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 07801. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.