ZIP Code 20603 Area Code
Waldorf, Maryland
Area Code
301, 410, 443
Primary area codes for Maryland (per-ZIP data not available)
Location
| ZIP Code | 20603 |
|---|---|
| City | Waldorf |
| State | Maryland (MD) |
| County | Charles |
Frequently Asked Questions
ZIP code 20603 is in Waldorf, Maryland. The primary area codes for Maryland are 301, 410, 443.
ZIP code 20603 is in Waldorf, Maryland.