Gladstone New Jersey ZIP Codes

Gladstone holds a single ZIP code.

Every ZIP code in Gladstone

The complete list of Gladstone, New Jersey ZIP codes with the county each falls in.
ZIP code	County
07934	Somerset County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Gladstone codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Gladstone. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Gladstone ZIP code begins 079. Those first three digits identify the sectional center facility that processes mail for this part of New Jersey. Statewide that range covers 35 ZIP codes, so Gladstone accounts for 3% of it.

Every New Jersey ZIP prefix and the region it covers →

Area codes covering Gladstone

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Gladstone occupies.

908 Area code 908

Gladstone New Jersey area codes in full →

Where Gladstone's ZIP codes sit

Each point is one Gladstone ZIP code, plotted from its record coordinates.

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

Cities near Gladstone

The closest places to Gladstone with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Far Hills New Jersey ZIP codes	3.3 mi	1 ZIP code
Bernardsville New Jersey ZIP codes	4.1 mi	1 ZIP code
Chester New Jersey ZIP codes	4.9 mi	1 ZIP code
Mendham New Jersey ZIP codes	4.9 mi	1 ZIP code
Flanders New Jersey ZIP codes	8.6 mi	1 ZIP code
Califon New Jersey ZIP codes	8.7 mi	1 ZIP code
Lebanon New Jersey ZIP codes	10 mi	1 ZIP code
Warren New Jersey ZIP codes	11 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.