In which county is ZIP code 21659 located?

ZIP 21659 is listed under Dorchester, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21659: Rhodesdale, MD

ZIP: 21659

County: Dorchester

Coordinates: 38.60300, -75.77490

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 21659 in Rhodesdale, MD. We include verified county details for Dorchester plus key geographic references used for mapping and logistics.

Primary City	Rhodesdale
ZIP Code	21659
County	Dorchester
State	MD
Latitude / Longitude	38.60300, -75.77490
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 21659 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 21659 is commonly represented around 38.60300, -75.77490. These coordinates help identify the general area within Dorchester, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21659 for mail delivery and general location reference in Dorchester, MD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Rhodesdale within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21659?

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

In which county is 21659 located?

ZIP code 21659 is situated within Dorchester, MD.

What are the coordinates for 21659?

The approximate center point is 38.60300 (Latitude) and -75.77490 (Longitude).

Is ZIP code 21659 active?

This page lists ZIP 21659 as Listed based on the latest refresh date shown above.

Does ZIP 21659 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