ZIP Code 20661 is located in Mount Victoria Maryland. 20661 is entirely within Charles County.
| ZIP Code Name | Mount Victoria |
| Primary County | Charles County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 38.32899857,-76.88939667 |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.05515545 Square Miles |
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