Williamston North Carolina ZIP Codes
Williamston holds a single ZIP code.
Every ZIP code in Williamston
| ZIP code | County |
|---|---|
| 27892 | Martin 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Williamston codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Williamston. 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 Williamston ZIP code begins 278. Those first three digits identify the sectional center facility that processes mail for this part of North Carolina. Statewide that range covers 93 ZIP codes, so Williamston accounts for 1% of it.
Every North Carolina ZIP prefix and the region it covers →
Area codes covering Williamston
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 Williamston occupies.
Williamston North Carolina area codes in full →
Where Williamston's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Williamston
| City | Distance | ZIP codes |
|---|---|---|
| Everetts North Carolina ZIP codes | 6.0 mi | 1 ZIP code |
| Jamesville North Carolina ZIP codes | 9.6 mi | 1 ZIP code |
| Hamilton North Carolina ZIP codes | 10 mi | 1 ZIP code |
| Robersonville North Carolina ZIP codes | 11 mi | 1 ZIP code |
| Windsor North Carolina ZIP codes | 12 mi | 1 ZIP code |
| Hassell North Carolina ZIP codes | 13 mi | 1 ZIP code |
| Parmele North Carolina ZIP codes | 14 mi | 1 ZIP code |
| Oak City North Carolina ZIP codes | 16 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.