In which county is ZIP code 21734 located?

ZIP 21734 is listed under Washington, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21734: Funkstown, MD

ZIP: 21734

County: Washington

Coordinates: 39.60900, -77.70440

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 21734 in Funkstown, MD. We include verified county details for Washington plus key geographic references used for mapping and logistics.

Primary City	Funkstown
ZIP Code	21734
County	Washington
State	MD
Latitude / Longitude	39.60900, -77.70440
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 21734 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 21734 is approximately 39.60900 (latitude) and -77.70440 (longitude). This location sits within Washington, contributing to regional planning across MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21734 for mail delivery and general location reference in Washington, MD.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Funkstown.

Related ZIP Codes (Nearby)

Explore other postal codes near Funkstown within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21734?

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

In which county is 21734 located?

ZIP code 21734 is situated within Washington, MD.

What are the coordinates for 21734?

The approximate center point is 39.60900 (Latitude) and -77.70440 (Longitude).

Is ZIP code 21734 active?

This page lists ZIP 21734 as Listed based on the latest refresh date shown above.

Does ZIP 21734 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