In which county is ZIP code 20602 located?

ZIP 20602 is listed under Charles, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 20602: Waldorf, MD

ZIP: 20602

County: Charles

Coordinates: 38.58400, -76.89420

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Waldorf, MD postal area 20602. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Waldorf
ZIP Code	20602
County	Charles
State	MD
Latitude / Longitude	38.58400, -76.89420
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 20602 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 20602 are listed as 38.58400 / -76.89420, useful for GPS and service checks in and around Waldorf, MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20602 for mail delivery and general location reference in Charles, MD.

Some addresses near Waldorf may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Waldorf within MD.

Frequently Asked Questions

What is the primary city for ZIP code 20602?

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

In which county is 20602 located?

ZIP code 20602 is situated within Charles, MD.

What are the coordinates for 20602?

The approximate center point is 38.58400 (Latitude) and -76.89420 (Longitude).

Is ZIP code 20602 active?

This page lists ZIP 20602 as Listed based on the latest refresh date shown above.

Does ZIP 20602 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