Postal Code
21787
Postal Code 21787
Country United States
ISO Code US
ZIP Code 21787

Postal Information

Postal Code 21787
City Taneytown
County Carroll
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
17340 Littlestown Pennsylvania 9.7 km
21158 Westminster Maryland 10.8 km
21757 Keymar Maryland 11.9 km
21727 Emmitsburg Maryland 14.5 km
21759 Ladiesburg Maryland 14.7 km
21791 Union Bridge Maryland 15.1 km
21778 Rocky Ridge Maryland 17.2 km
17326 Gettysburg Pennsylvania 18.1 km
21776 New Windsor Maryland 18.3 km
17344 Mc Sherrystown Pennsylvania 18.3 km
21775 New Midway Maryland 18.4 km
17332 Hanover Pennsylvania 19.7 km
17331 Hanover Pennsylvania 20.4 km
21798 Woodsboro Maryland 20.6 km
17320 Fairfield Pennsylvania 20.6 km
17334 Hanover Pennsylvania 21.1 km

Postal Hierarchy

ZIP Code21787

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

About ZIP Code 21787 in Taneytown, Maryland

ZIP Code 21787 for Taneytown, 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 21787.

Administratively it is recorded in Carroll, 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.