In which county is ZIP code 21130 located?

ZIP 21130 is listed under Harford, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21130: Perryman, MD

ZIP: 21130

County: Harford

Coordinates: 39.47160, -76.21170

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 21130 in Perryman, MD. We include verified county details for Harford plus key geographic references used for mapping and logistics.

Primary City	Perryman
ZIP Code	21130
County	Harford
State	MD
Latitude / Longitude	39.47160, -76.21170
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 21130 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 21130 are listed as 39.47160 / -76.21170, useful for GPS and service checks in and around Perryman, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21130 for mail delivery and general location reference in Harford, MD.

This ZIP may extend beyond the city core into nearby communities within Harford.

Related ZIP Codes (Nearby)

Explore other postal codes near Perryman within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21130?

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

In which county is 21130 located?

ZIP code 21130 is situated within Harford, MD.

What are the coordinates for 21130?

The approximate center point is 39.47160 (Latitude) and -76.21170 (Longitude).

Is ZIP code 21130 active?

This page lists ZIP 21130 as Listed based on the latest refresh date shown above.

Does ZIP 21130 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