ZIP Code 08823

08823 is one of New Jersey's ZIP codes, delivering to addresses in Franklin Park, Somerset County.

City: Franklin Park
County: Somerset County
State: New Jersey
Prefix: 088xx

Where this code sits

08823 is part of the 088xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Franklin Park.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 08823 delivers to without sharing its boundary.

ZIP codes nearest 08823

The ZIP codes whose reference points sit closest to 08823.
ZIP code	Distance	Delivers to
ZIP code 08824	1.7 mi	Kendall Park, NJ
ZIP code 08902	3.0 mi	North Brunswick, NJ
ZIP code 08852	3.9 mi	Monmouth Junction, NJ
ZIP code 08810	4.3 mi	Dayton, NJ
ZIP code 08873	4.5 mi	Somerset, NJ
ZIP code 08875	4.6 mi	Somerset, NJ
ZIP code 08850	5.2 mi	Milltown, NJ
ZIP code 08844	5.3 mi	Hillsborough, 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 08823, plotted from its record coordinates.

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

Scope ZIP code 08823. 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.