ZIP Code 22604 is located in Winchester Virginia. 22604 is entirely within City of Winchester. Regionally, it is located in the Shenandoah Valley Region.
| ZIP Code Name | Winchester |
| Primary County | City of Winchester |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 39.18542099,-78.15342712 |
| Adjacent ZIP Codes | |
| Region | Shenandoah Valley Region |
| Metropolitan/Micropolitan Stat Area | Winchester, VA-WV |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |