ZIP CodesZIP codes in Charles County, Maryland
Charles County, Maryland has 24 ZIP codes in this list, from 20601 to 20695. They cover 21 places, among them Waldorf, Bel Alton, Benedict and Bryans Road.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 20601 | Waldorf | 47.8 | 38.637, -76.878 |
| 20602 | Waldorf | 14.5 | 38.584, -76.894 |
| 20603 | Waldorf | 16.2 | 38.629, -76.977 |
| 20604 | Waldorf | no area | 38.510, -76.982 |
| 20611 | Bel Alton | 8.3 | 38.473, -76.979 |
| 20612 | Benedict | 0.2 | 38.509, -76.680 |
| 20616 | Bryans Road | 9.7 | 38.642, -77.077 |
| 20617 | Bryantown | 6.0 | 38.543, -76.847 |
| 20625 | Cobb Island | 0.5 | 38.262, -76.850 |
| 20632 | Faulkner | 6.6 | 38.438, -76.973 |
| 20637 | Hughesville | 32.7 | 38.521, -76.782 |
| 20640 | Indian Head | 41.7 | 38.600, -77.162 |
| 20643 | Ironsides | no area | 38.504, -77.148 |
| 20645 | Issue | 1.4 | 38.293, -76.906 |
| 20646 | La Plata | 79.8 | 38.526, -76.987 |
| 20658 | Marbury | 4.4 | 38.563, -77.160 |
| 20661 | Mount Victoria | 0.0 | 38.344, -76.885 |
| 20662 | Nanjemoy | 56.4 | 38.446, -77.198 |
| 20664 | Newburg | 40.9 | 38.330, -76.918 |
| 20675 | Pomfret | 7.1 | 38.586, -77.009 |
| 20677 | Port Tobacco | 15.6 | 38.499, -77.042 |
| 20682 | Rock Point | no area | 38.284, -76.848 |
| 20693 | Welcome | 20.2 | 38.467, -77.095 |
| 20695 | White Plains | 14.4 | 38.597, -76.990 |
The ZIP code areas of Charles County add up to about 424 square miles of land (1,099 sq km) as the Census Bureau draws them. The largest is 20646 (La Plata), with 79.8 square miles.
Places with more than one code here: Waldorf (4 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Waldorf, MD 20601.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.