In which county is ZIP code 21051 located?

ZIP 21051 is listed under Baltimore County, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21051: Fork, MD

ZIP: 21051

County: Baltimore County

Coordinates: 39.47310, -76.44840

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 21051, serving Fork in MD. It lies in Baltimore County and supports delivery, planning, and address verification.

Primary City	Fork
ZIP Code	21051
County	Baltimore County
State	MD
Latitude / Longitude	39.47310, -76.44840
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 21051 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 21051 are listed as 39.47310 / -76.44840, useful for GPS and service checks in and around Fork, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21051 for mail delivery and general location reference in Baltimore County, MD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Fork within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21051?

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

In which county is 21051 located?

ZIP code 21051 is situated within Baltimore County, MD.

What are the coordinates for 21051?

The approximate center point is 39.47310 (Latitude) and -76.44840 (Longitude).

Is ZIP code 21051 active?

This page lists ZIP 21051 as Listed based on the latest refresh date shown above.

Does ZIP 21051 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