ZIP Code 17512

17512 is one of Pennsylvania's ZIP codes, delivering to addresses in Columbia, Lancaster County.

City: Columbia
County: Lancaster County
State: Pennsylvania
Prefix: 175xx

Where this code sits

17512 is part of the 175xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Columbia.

Columbia Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17512 delivers to without sharing its boundary.

ZIP codes nearest 17512

The ZIP codes whose reference points sit closest to 17512.
ZIP code	Distance	Delivers to
ZIP code 17554	3.1 mi	Mountville, PA
ZIP code 17575	3.3 mi	Silver Spring, PA
ZIP code 17368	3.6 mi	Wrightsville, PA
ZIP code 17582	4.3 mi	Washington Boro, PA
ZIP code 17547	4.6 mi	Marietta, PA
ZIP code 17552	4.9 mi	Mount Joy, PA
ZIP code 17538	5.1 mi	Landisville, PA
ZIP code 17317	5.1 mi	East Prospect, PA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 17512, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 17512. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.