In which county is ZIP code 21617 located?

ZIP 21617 is listed under Queen Annes, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21617: Centreville, MD

ZIP: 21617

County: Queen Annes

Coordinates: 39.05640, -76.04500

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 21617, serving Centreville in MD. It lies in Queen Annes and supports delivery, planning, and address verification.

Primary City	Centreville
ZIP Code	21617
County	Queen Annes
State	MD
Latitude / Longitude	39.05640, -76.04500
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 21617 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 21617 are listed as 39.05640 / -76.04500, useful for GPS and service checks in and around Centreville, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21617 for mail delivery and general location reference in Queen Annes, MD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Centreville within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21617?

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

In which county is 21617 located?

ZIP code 21617 is situated within Queen Annes, MD.

What are the coordinates for 21617?

The approximate center point is 39.05640 (Latitude) and -76.04500 (Longitude).

Is ZIP code 21617 active?

This page lists ZIP 21617 as Listed based on the latest refresh date shown above.

Does ZIP 21617 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