In which county is ZIP code 21666 located?

ZIP 21666 is listed under Queen Annes, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21666: Stevensville, MD

ZIP: 21666

County: Queen Annes

Coordinates: 38.93940, -76.33710

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Stevensville, MD postal area 21666. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Stevensville
ZIP Code	21666
County	Queen Annes
State	MD
Latitude / Longitude	38.93940, -76.33710
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 21666 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 21666 is commonly represented around 38.93940, -76.33710. These coordinates help identify the general area within Queen Annes, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21666 for mail delivery and general location reference in Queen Annes, MD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Stevensville within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21666?

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

In which county is 21666 located?

ZIP code 21666 is situated within Queen Annes, MD.

What are the coordinates for 21666?

The approximate center point is 38.93940 (Latitude) and -76.33710 (Longitude).

Is ZIP code 21666 active?

This page lists ZIP 21666 as Listed based on the latest refresh date shown above.

Does ZIP 21666 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