Stockton New Jersey ZIP Codes
Stockton holds a single ZIP code.
Every ZIP code in Stockton
| ZIP code | County |
|---|---|
| 08559 | Hunterdon 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Stockton codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Stockton. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Stockton ZIP code begins 085. Those first three digits identify the sectional center facility that processes mail for this part of New Jersey. Statewide that range covers 37 ZIP codes, so Stockton accounts for 3% of it.
Every New Jersey ZIP prefix and the region it covers →
Area codes covering Stockton
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Stockton occupies.
Stockton New Jersey area codes in full →
Where Stockton's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Stockton
| City | Distance | ZIP codes |
|---|---|---|
| Lambertville New Jersey ZIP codes | 3.0 mi | 1 ZIP code |
| Titusville New Jersey ZIP codes | 8.4 mi | 1 ZIP code |
| Flemington New Jersey ZIP codes | 9.2 mi | 1 ZIP code |
| Frenchtown New Jersey ZIP codes | 9.6 mi | 1 ZIP code |
| Hopewell New Jersey ZIP codes | 11 mi | 1 ZIP code |
| Pennington New Jersey ZIP codes | 11 mi | 1 ZIP code |
| Milford New Jersey ZIP codes | 13 mi | 1 ZIP code |
| Clinton New Jersey ZIP codes | 16 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.