Martinsburg Pennsylvania ZIP Codes
Martinsburg holds a single ZIP code.
Every ZIP code in Martinsburg
| ZIP code | County |
|---|---|
| 16662 | Blair 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Martinsburg codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Martinsburg. 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 Martinsburg ZIP code begins 166. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 74 ZIP codes, so Martinsburg accounts for 1% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Martinsburg
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 Martinsburg occupies.
Martinsburg Pennsylvania area codes in full →
Where Martinsburg's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Martinsburg
| City | Distance | ZIP codes |
|---|---|---|
| Roaring Spring Pennsylvania ZIP codes | 4.1 mi | 1 ZIP code |
| Woodbury Pennsylvania ZIP codes | 6.3 mi | 1 ZIP code |
| Saxton Pennsylvania ZIP codes | 7.9 mi | 1 ZIP code |
| Newry Pennsylvania ZIP codes | 8.2 mi | 1 ZIP code |
| Hollidaysburg Pennsylvania ZIP codes | 9.1 mi | 1 ZIP code |
| Duncansville Pennsylvania ZIP codes | 9.7 mi | 1 ZIP code |
| Dudley Pennsylvania ZIP codes | 11 mi | 1 ZIP code |
| Williamsburg Pennsylvania ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.