Charles County, Maryland ZIP codes
25 ZIP codes are in Charles County, plus 3 that cross in from neighboring counties. It's part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area.
- ZIP codes
- 25
- Population in these ZIPs
- 170,349
- Avg. median income
- $125,300population-weighted
- Cities & towns
- 22
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Charles County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 20601 | Waldorf | 26,945 | $117,480 | $430,900 |
| 20602 | Waldorf | 28,331 | $107,360 | $382,000 |
| 20603 | Waldorf | 31,844 | $137,946 | $473,400 |
| 20604 PO Box | Waldorf | — | — | — |
| 20611 | Bel Alton | 1,219 | $151,607 | $465,000 |
| 20612 | Benedict | 148 | $41,118 | $368,100 |
| 20616 | Bryans Road | 8,057 | $128,177 | $417,800 |
| 20617 | Bryantown | 334 | $104,036 | $552,400 |
| 20622 | Charlotte Hall | 5,185 | $124,063 | $500,900 |
| 20625 | Cobb Island | 849 | — | $367,500 |
| 20632 | Faulkner | 485 | — | $477,100 |
| 20637 | Hughesville | 6,133 | $160,121 | $579,200 |
| 20640 | Indian Head | 10,685 | $100,593 | $342,500 |
| 20643 PO Box | Ironsides | — | — | — |
| 20645 | Issue | 814 | $191,429 | $510,900 |
| 20646 | La Plata | 21,400 | $131,974 | $472,900 |
| 20658 | Marbury | 866 | $104,375 | $359,100 |
| 20661 | Mount Victoria | 0 | — | — |
| 20662 | Nanjemoy | 2,129 | $86,699 | $392,300 |
| 20664 | Newburg | 3,138 | $88,438 | $417,700 |
| 20675 | Pomfret | 1,796 | $127,269 | $466,200 |
| 20677 | Port Tobacco | 2,088 | $165,764 | $568,900 |
| 20682 PO Box | Rock Point | — | — | — |
| 20693 | Welcome | 1,496 | $126,033 | $503,500 |
| 20695 | White Plains | 16,407 | $141,959 | $471,600 |
ZIP codes partly in Charles County
These ZIP codes are mostly in a neighboring county but cover part of Charles County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 20607 | Accokeek | Prince George's County | 13,750 | $151,427 | $547,500 |
| 20613 | Brandywine | Prince George's County | 17,590 | $151,422 | $501,600 |
| 20659 | Mechanicsville | St. Mary's County | 24,324 | $121,654 | $439,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Charles County
Nearby counties
Frequently asked questions
How many ZIP codes are in Charles County, Maryland?
25 ZIP codes are mainly in Charles County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Charles County?
ZIP codes in Charles County use the city names Bel Alton, Benedict, Bryans Road, Bryantown, Charlotte Hall, Cobb Island, Faulkner, Hughesville, Indian Head, Ironsides, Issue and La Plata and others.
What metro area is Charles County in?
Charles County is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan statistical area.