ZIP Code 17056

17056 is one of Pennsylvania's ZIP codes, delivering to addresses in Mexico, Juniata County.

City: Mexico
County: Juniata County
State: Pennsylvania
Prefix: 170xx

Where this code sits

17056 is part of the 170xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mexico.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17056 delivers to without sharing its boundary.

ZIP codes nearest 17056

The ZIP codes whose reference points sit closest to 17056.
ZIP code	Distance	Delivers to
ZIP code 17059	2.7 mi	Mifflintown, PA
ZIP code 17058	3.4 mi	Mifflin, PA
ZIP code 17082	4.4 mi	Port Royal, PA
ZIP code 17076	5.7 mi	Oakland Mills, PA
ZIP code 17037	7.3 mi	Ickesburg, PA
ZIP code 17094	8.5 mi	Thompsontown, PA
ZIP code 17049	9.0 mi	Mc Alisterville, PA
ZIP code 17024	9.1 mi	Elliottsburg, 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 17056, plotted from its record coordinates.

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

Scope ZIP code 17056. 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.