Charles County, Maryland ZIP Codes
- ZIP records
22 - Cities represented
20 - Sum of listed ZIP population estimates
170,349
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 20603 | Waldorf | 31,844 |
| 2 | 20602 | Waldorf | 28,331 |
| 3 | 20601 | Waldorf | 26,945 |
| 4 | 20646 | La Plata | 21,400 |
| 5 | 20695 | White Plains | 16,407 |
| 6 | 20640 | Indian Head | 10,685 |
| 7 | 20616 | Bryans Road | 8,057 |
| 8 | 20637 | Hughesville | 6,133 |
| 9 | 20622 | Charlotte Hall | 5,185 |
| 10 | 20664 | Newburg | 3,138 |
Cities in Charles County
- Bel Alton
- Benedict
- Bryans Road
- Bryantown
- Charlotte Hall
- Cobb Island
- Faulkner
- Hughesville
- Indian Head
- Issue
- La Plata
- Marbury
- Mount Victoria
- Nanjemoy
- Newburg
- Pomfret
- Port Tobacco
- Waldorf
- Welcome
- White Plains
ZIP Directory
- ZIP 20601
- ZIP 20602
- ZIP 20603
- ZIP 20611
- ZIP 20612
- ZIP 20616
- ZIP 20617
- ZIP 20622
- ZIP 20625
- ZIP 20632
- ZIP 20637
- ZIP 20640
- ZIP 20645
- ZIP 20646
- ZIP 20658
- ZIP 20661
- ZIP 20662
- ZIP 20664
- ZIP 20675
- ZIP 20677
- ZIP 20693
- ZIP 20695
Browse all ZIP data for Maryland
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.