ZIP Code 22320 is located in Alexandria Virginia. 22320 is entirely within City of Alexandria. Regionally, it is located in Metro DC.
| ZIP Code Name | Alexandria |
| Primary County | City of Alexandria |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 38.80474472,-77.04698944 |
| Adjacent ZIP Codes | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |