Postal Code
21556
Postal Code 21556
Country United States
ISO Code US
ZIP Code 21556

Postal Information

Postal Code 21556
City Pinto
County Allegany
Region Maryland
Country United States

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
21557 Rawlings Maryland 8.0 km
26767 Wiley Ford West Virginia 8.6 km
21502 Cumberland Maryland 8.8 km
21542 Midland Maryland 9.5 km
26753 Ridgeley West Virginia 9.9 km
21528 Eckhart Mines Maryland 10.5 km
21560 Spring Gap Maryland 10.9 km
21503 Cumberland Maryland 11.2 km
21543 Midlothian Maryland 11.3 km
21501 Cumberland Maryland 11.5 km
26719 Fort Ashby West Virginia 11.6 km
21532 Frostburg Maryland 12.1 km
21505 Cumberland Maryland 12.9 km
21504 Cumberland Maryland 13.3 km
21524 Corriganville Maryland 14.3 km
21545 Mount Savage Maryland 14.6 km

Postal Hierarchy

ZIP Code21556

ZIP Code (5 digits) with optional ZIP+4 extension.

About ZIP Code 21556 in Pinto, Maryland

ZIP Code 21556 for Pinto, Maryland is part of the United States postal code system, which uses a numeric code of 5 (or 5+4) digits (e.g. 10001). Addresses here are organised as State → County → City. Within the code structure it maps to ZIP Code 21556.

Administratively it is recorded in Allegany, Maryland within United States. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the zip code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the zip code to route mail and to check that a stated address matches the code. Because a zip code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write United States ZIP Code in full when completing a form, including any leading zero. Enter a valid US ZIP Code, e.g. 10001 or 10001-1234. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.