ZIP Code 07838

07838 is one of New Jersey's ZIP codes, delivering to addresses in Great Meadows, Warren County.

City: Great Meadows
County: Warren County
State: New Jersey
Prefix: 078xx

Where this code sits

07838 is part of the 078xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Great Meadows.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 07838 delivers to without sharing its boundary.

908 Area code 908

ZIP codes nearest 07838

The ZIP codes whose reference points sit closest to 07838.
ZIP code	Distance	Delivers to
ZIP code 07829	2.4 mi	Buttzville, NJ
ZIP code 07880	2.5 mi	Vienna, NJ
ZIP code 07863	4.3 mi	Oxford, NJ
ZIP code 07865	4.4 mi	Port Murray, NJ
ZIP code 07844	5.2 mi	Hope, NJ
ZIP code 07840	5.6 mi	Hackettstown, NJ
ZIP code 07823	5.9 mi	Belvidere, NJ
ZIP code 07882	7.0 mi	Washington, 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 07838, plotted from its record coordinates.

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

Scope ZIP code 07838. 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.