ZIP Code 21522

21522 is one of Maryland's ZIP codes, delivering to addresses in Bittinger, Garrett County.

City: Bittinger
County: Garrett County
State: Maryland
Prefix: 215xx

Where this code sits

21522 is part of the 215xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bittinger.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 21522 delivers to without sharing its boundary.

ZIP codes nearest 21522

The ZIP codes whose reference points sit closest to 21522.
ZIP code	Distance	Delivers to
ZIP code 21520	5.1 mi	Accident, MD
ZIP code 21536	6.4 mi	Grantsville, MD
ZIP code 21561	8.7 mi	Swanton, MD
ZIP code 21541	8.8 mi	Mc Henry, MD
ZIP code 21523	11 mi	Bloomington, MD
ZIP code 15562	11 mi	Springs, PA
ZIP code 21521	11 mi	Barton, MD
ZIP code 21531	12 mi	Friendsville, MD

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 21522, plotted from its record coordinates.

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

Scope ZIP code 21522. 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.