ZIP Code 08312

08312 is one of New Jersey's ZIP codes, delivering to addresses in Clayton, Gloucester County.

City: Clayton
County: Gloucester County
State: New Jersey
Prefix: 083xx

Where this code sits

08312 is part of the 083xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Clayton.

Clayton New Jersey ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 08312 delivers to without sharing its boundary.

856 Area code 856

ZIP codes nearest 08312

The ZIP codes whose reference points sit closest to 08312.
ZIP code	Distance	Delivers to
ZIP code 08343	3.5 mi	Monroeville, NJ
ZIP code 08028	3.5 mi	Glassboro, NJ
ZIP code 08322	4.1 mi	Franklinville, NJ
ZIP code 08025	4.7 mi	Ewan, NJ
ZIP code 08071	5.3 mi	Pitman, NJ
ZIP code 08074	5.8 mi	Richwood, NJ
ZIP code 08328	6.1 mi	Malaga, NJ
ZIP code 08080	6.1 mi	Sewell, 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 08312, plotted from its record coordinates.

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

Scope ZIP code 08312. 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.