Postal Code
21864
Postal Code 21864
Country United States
ISO Code US
ZIP Code 21864

Postal Information

Postal Code 21864
City Stockton
County Worcester
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
23356 Greenbackville Virginia 4.7 km
21829 Girdletree Maryland 6.1 km
23395 Horntown Virginia 9.7 km
21851 Pocomoke City Maryland 11.3 km
23488 Withams Virginia 12.4 km
23415 New Church Virginia 12.5 km
23483 Wattsville Virginia 12.6 km
23336 Chincoteague Island Virginia 13.1 km
21863 Snow Hill Maryland 15.7 km
23303 Atlantic Virginia 17.8 km
23396 Oak Hall Virginia 18.5 km
23416 Oak Hall Virginia 20.3 km
23337 Wallops Island Virginia 20.6 km
23442 Temperanceville Virginia 20.8 km
21857 Rehobeth Maryland 22.1 km
23302 Assawoman Virginia 22.6 km

Postal Hierarchy

ZIP Code21864

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

About ZIP Code 21864 in Stockton, Maryland

ZIP Code 21864 for Stockton, 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 21864.

Administratively it is recorded in Worcester, 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.