Sea Isle City New Jersey ZIP Codes
Sea Isle City holds a single ZIP code.
Every ZIP code in Sea Isle City
| ZIP code | County |
|---|---|
| 08243 | Cape May 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Sea Isle City codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Sea Isle City. 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 Sea Isle City ZIP code begins 082. 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 Sea Isle City accounts for 3% of it.
Every New Jersey ZIP prefix and the region it covers →
Area codes covering Sea Isle City
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 Sea Isle City occupies.
Sea Isle City New Jersey area codes in full →
Where Sea Isle City's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Sea Isle City
| City | Distance | ZIP codes |
|---|---|---|
| Avalon New Jersey ZIP codes | 4.9 mi | 1 ZIP code |
| Woodbine New Jersey ZIP codes | 7.8 mi | 1 ZIP code |
| Stone Harbor New Jersey ZIP codes | 8.3 mi | 1 ZIP code |
| Ocean City New Jersey ZIP codes | 9.9 mi | 1 ZIP code |
| Somers Point New Jersey ZIP codes | 13 mi | 1 ZIP code |
| Wildwood New Jersey ZIP codes | 13 mi | 1 ZIP code |
| Longport New Jersey ZIP codes | 15 mi | 1 ZIP code |
| Estell Manor New Jersey ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.