ZIP Code 08345

08345 is one of New Jersey's ZIP codes, delivering to addresses in Newport, Cumberland County.

City: Newport
County: Cumberland County
State: New Jersey
Prefix: 083xx

Where this code sits

08345 is part of the 083xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Newport.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 08345 delivers to without sharing its boundary.

856 Area code 856

ZIP codes nearest 08345

The ZIP codes whose reference points sit closest to 08345.
ZIP code	Distance	Delivers to
ZIP code 08311	4.0 mi	Cedarville, NJ
ZIP code 08315	4.2 mi	Dividing Creek, NJ
ZIP code 08321	4.7 mi	Fortescue, NJ
ZIP code 08302	6.4 mi	Bridgeton, NJ
ZIP code 08349	6.7 mi	Port Norris, NJ
ZIP code 08320	7.2 mi	Fairton, NJ
ZIP code 08329	9.3 mi	Mauricetown, NJ
ZIP code 08332	9.6 mi	Millville, 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 08345, plotted from its record coordinates.

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

Scope ZIP code 08345. 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.