Jamestown Pennsylvania ZIP Codes
Jamestown holds a single ZIP code.
Every ZIP code in Jamestown
| ZIP code | County |
|---|---|
| 16134 | Mercer 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Jamestown codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Jamestown. 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 Jamestown ZIP code begins 161. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 45 ZIP codes, so Jamestown accounts for 2% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Jamestown
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 Jamestown occupies.
Jamestown Pennsylvania area codes in full →
Where Jamestown's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Jamestown
| City | Distance | ZIP codes |
|---|---|---|
| Greenville Pennsylvania ZIP codes | 6.1 mi | 1 ZIP code |
| Conneaut Lake Pennsylvania ZIP codes | 11 mi | 1 ZIP code |
| Linesville Pennsylvania ZIP codes | 12 mi | 1 ZIP code |
| Sheakleyville Pennsylvania ZIP codes | 12 mi | 1 ZIP code |
| Clark Pennsylvania ZIP codes | 14 mi | 1 ZIP code |
| Fredonia Pennsylvania ZIP codes | 15 mi | 1 ZIP code |
| Sharpsville Pennsylvania ZIP codes | 16 mi | 1 ZIP code |
| Sharon Pennsylvania ZIP codes | 18 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.