ZIP Code 08551

08551 is one of New Jersey's ZIP codes, delivering to addresses in Ringoes, Hunterdon County.

City: Ringoes
County: Hunterdon County
State: New Jersey
Prefix: 085xx

Where this code sits

08551 is part of the 085xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ringoes.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 08551 delivers to without sharing its boundary.

ZIP codes nearest 08551

The ZIP codes whose reference points sit closest to 08551.
ZIP code	Distance	Delivers to
ZIP code 08525	4.9 mi	Hopewell, NJ
ZIP code 08822	5.1 mi	Flemington, NJ
ZIP code 08887	5.5 mi	Three Bridges, NJ
ZIP code 08557	6.0 mi	Sergeantsville, NJ
ZIP code 08559	6.7 mi	Stockton, NJ
ZIP code 08504	7.1 mi	Blawenburg, NJ
ZIP code 08530	7.2 mi	Lambertville, NJ
ZIP code 08558	7.4 mi	Skillman, 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 08551, plotted from its record coordinates.

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

Scope ZIP code 08551. 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.