Swansboro North Carolina ZIP Codes
Swansboro holds a single ZIP code.
Every ZIP code in Swansboro
| ZIP code | County |
|---|---|
| 28584 | Onslow 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Swansboro codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Swansboro. 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 Swansboro ZIP code begins 285. Those first three digits identify the sectional center facility that processes mail for this part of North Carolina. Statewide that range covers 71 ZIP codes, so Swansboro accounts for 1% of it.
Every North Carolina ZIP prefix and the region it covers →
Area codes covering Swansboro
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 Swansboro occupies.
Swansboro North Carolina area codes in full →
Where Swansboro's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Swansboro
| City | Distance | ZIP codes |
|---|---|---|
| Emerald Isle North Carolina ZIP codes | 6.2 mi | 1 ZIP code |
| Jacksonville North Carolina ZIP codes | 15 mi | 3 ZIP codes |
| Newport North Carolina ZIP codes | 15 mi | 1 ZIP code |
| Maysville North Carolina ZIP codes | 16 mi | 1 ZIP code |
| Havelock North Carolina ZIP codes | 20 mi | 1 ZIP code |
| Pollocksville North Carolina ZIP codes | 22 mi | 1 ZIP code |
| Atlantic Beach North Carolina ZIP codes | 22 mi | 1 ZIP code |
| Morehead City North Carolina ZIP codes | 23 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.