In which county is ZIP code 21782 located?

ZIP 21782 is listed under Washington, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21782: Sharpsburg, MD

ZIP: 21782

County: Washington

Coordinates: 39.44240, -77.75110

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 21782 in Sharpsburg, MD. We include verified county details for Washington plus key geographic references used for mapping and logistics.

Primary City	Sharpsburg
ZIP Code	21782
County	Washington
State	MD
Latitude / Longitude	39.44240, -77.75110
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 21782 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 21782 is commonly represented around 39.44240, -77.75110. These coordinates help identify the general area within Washington, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21782 for mail delivery and general location reference in Washington, MD.

Some addresses near Sharpsburg may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Sharpsburg within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21782?

The primary city for this ZIP code is Sharpsburg, located in MD.

In which county is 21782 located?

ZIP code 21782 is situated within Washington, MD.

What are the coordinates for 21782?

The approximate center point is 39.44240 (Latitude) and -77.75110 (Longitude).

Is ZIP code 21782 active?

This page lists ZIP 21782 as Listed based on the latest refresh date shown above.

Does ZIP 21782 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08