ZIP Code 20102 is located in Dulles Virginia. 20102 is entirely within Loudoun County. Regionally, it is located in Metro DC.
| ZIP Code Name | Dulles |
| Primary County | Loudoun County |
| ZIP Code Type | Unique |
| Current Time | EDT |
| Coordinates | 38.95537186,-77.45298767 |
| 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 |
| US Congressional Districts in 20102 | |
| Virginia State Senate Districts in 20102 | |
| Virginia House of Delegates Districts in 20102 |
| School Districts in 20102 | |
| Elementary Schools in 20102 | |
| Middle Schools in 20102 |