ZIP Code 07438

07438 is one of New Jersey's ZIP codes, delivering to addresses in Oak Ridge, Passaic County.

City: Oak Ridge
County: Passaic County
State: New Jersey
Prefix: 074xx

Where this code sits

07438 is part of the 074xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Oak Ridge.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 07438 delivers to without sharing its boundary.

ZIP codes nearest 07438

The ZIP codes whose reference points sit closest to 07438.
ZIP code	Distance	Delivers to
ZIP code 07460	4.8 mi	Stockholm, NJ
ZIP code 07435	5.0 mi	Newfoundland, NJ
ZIP code 07439	5.2 mi	Ogdensburg, NJ
ZIP code 07405	5.3 mi	Butler, NJ
ZIP code 07842	6.1 mi	Hibernia, NJ
ZIP code 07871	6.3 mi	Sparta, NJ
ZIP code 07416	6.9 mi	Franklin, NJ
ZIP code 07849	7.3 mi	Lake Hopatcong, 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 07438, plotted from its record coordinates.

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

Scope ZIP code 07438. 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.