Chester New Jersey ZIP Codes
Chester holds a single ZIP code.
Every ZIP code in Chester
| ZIP code | County |
|---|---|
| 07930 | Morris 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Chester codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Chester. 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 Chester 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 Chester accounts for 3% of it.
Every New Jersey ZIP prefix and the region it covers →
Area codes covering Chester
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 Chester occupies.
Chester New Jersey area codes in full →
Where Chester's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Chester
| City | Distance | ZIP codes |
|---|---|---|
| Flanders New Jersey ZIP codes | 3.8 mi | 1 ZIP code |
| Gladstone New Jersey ZIP codes | 4.9 mi | 1 ZIP code |
| Mendham New Jersey ZIP codes | 5.1 mi | 1 ZIP code |
| Bernardsville New Jersey ZIP codes | 6.6 mi | 1 ZIP code |
| Netcong New Jersey ZIP codes | 7.5 mi | 1 ZIP code |
| Far Hills New Jersey ZIP codes | 7.8 mi | 1 ZIP code |
| Hackettstown New Jersey ZIP codes | 8.3 mi | 1 ZIP code |
| Stanhope New Jersey ZIP codes | 8.5 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.