ZIP Code 07977

07977 is one of New Jersey's ZIP codes, delivering to addresses in Peapack, Somerset County.

City: Peapack
County: Somerset County
State: New Jersey
Prefix: 079xx

Where this code sits

07977 is part of the 079xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Peapack.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 07977 delivers to without sharing its boundary.

908 Area code 908

ZIP codes nearest 07977

The ZIP codes whose reference points sit closest to 07977.
ZIP code	Distance	Delivers to
ZIP code 07931	0.6 mi	Far Hills, NJ
ZIP code 07934	1.3 mi	Gladstone, NJ
ZIP code 07921	3.6 mi	Bedminster, NJ
ZIP code 07979	3.9 mi	Pottersville, NJ
ZIP code 07924	4.1 mi	Bernardsville, NJ
ZIP code 07978	4.6 mi	Pluckemin, NJ
ZIP code 07938	5.1 mi	Liberty Corner, NJ
ZIP code 07920	5.3 mi	Basking Ridge, 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 07977, plotted from its record coordinates.

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

Scope ZIP code 07977. 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.