Knoxville Pennsylvania ZIP Codes
Knoxville holds a single ZIP code.
Every ZIP code in Knoxville
| ZIP code | County |
|---|---|
| 16928 | Tioga 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Knoxville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Knoxville. 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 Knoxville ZIP code begins 169. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 33 ZIP codes, so Knoxville accounts for 3% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Knoxville
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 Knoxville occupies.
Knoxville Pennsylvania area codes in full →
Where Knoxville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Knoxville
| City | Distance | ZIP codes |
|---|---|---|
| Westfield Pennsylvania ZIP codes | 6.0 mi | 1 ZIP code |
| Elkland Pennsylvania ZIP codes | 6.7 mi | 1 ZIP code |
| Tioga Pennsylvania ZIP codes | 16 mi | 1 ZIP code |
| Lawrenceville Pennsylvania ZIP codes | 16 mi | 1 ZIP code |
| Wellsboro Pennsylvania ZIP codes | 16 mi | 1 ZIP code |
| Ulysses Pennsylvania ZIP codes | 17 mi | 1 ZIP code |
| Galeton Pennsylvania ZIP codes | 19 mi | 1 ZIP code |
| Mansfield Pennsylvania ZIP codes | 21 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.