Columbia Pennsylvania ZIP Codes
Columbia holds a single ZIP code.
Every ZIP code in Columbia
| ZIP code | County |
|---|---|
| 17512 | Lancaster 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Columbia codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Columbia. 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 Columbia ZIP code begins 175. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 60 ZIP codes, so Columbia accounts for 2% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Columbia
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 Columbia occupies.
Columbia Pennsylvania area codes in full →
Where Columbia's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Columbia
| City | Distance | ZIP codes |
|---|---|---|
| Wrightsville Pennsylvania ZIP codes | 2.0 mi | 1 ZIP code |
| Mountville Pennsylvania ZIP codes | 3.3 mi | 1 ZIP code |
| Marietta Pennsylvania ZIP codes | 3.3 mi | 1 ZIP code |
| East Prospect Pennsylvania ZIP codes | 4.6 mi | 1 ZIP code |
| Mount Joy Pennsylvania ZIP codes | 5.3 mi | 1 ZIP code |
| Millersville Pennsylvania ZIP codes | 7.9 mi | 1 ZIP code |
| East Petersburg Pennsylvania ZIP codes | 9.1 mi | 1 ZIP code |
| Windsor Pennsylvania ZIP codes | 9.4 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.