ZIP Code 20159 is located in Hamilton Virginia. 20159 is entirely within Loudoun County. Regionally, 20159 is located in Metro DC.
| ZIP Code Name | Hamilton |
| Primary County | Loudoun County |
| ZIP Code Type | PO Box |
| Current Time | EST |
| Coordinates | 39.13545990,-77.66675568 |
| Adjacent ZIP Codes | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| School Districts in 20159 | |
| Elementary Schools in 20159 | |
| Middle Schools in 20159 | |
| High Schools in 20159 |