ZIP Code 08801

08801 is one of New Jersey's ZIP codes, delivering to addresses in Annandale, Hunterdon County.

City: Annandale
County: Hunterdon County
State: New Jersey
Prefix: 088xx

Where this code sits

08801 is part of the 088xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Annandale.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 08801 delivers to without sharing its boundary.

908 Area code 908

ZIP codes nearest 08801

The ZIP codes whose reference points sit closest to 08801.
ZIP code	Distance	Delivers to
ZIP code 08809	1.5 mi	Clinton, NJ
ZIP code 08829	2.8 mi	High Bridge, NJ
ZIP code 08833	3.2 mi	Lebanon, NJ
ZIP code 08867	4.3 mi	Pittstown, NJ
ZIP code 08885	4.6 mi	Stanton, NJ
ZIP code 08868	5.2 mi	Quakertown, NJ
ZIP code 08827	5.2 mi	Hampton, NJ
ZIP code 08834	5.6 mi	Little York, 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 08801, plotted from its record coordinates.

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

Scope ZIP code 08801. 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.