20194 Zip code is used for Herndon Area Code City in Fairfax County, Virginia in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 20194, Herndon Area Code City.
| Zip Code | : | 20194 |
| City Name | : | Herndon Area Code |
| County Name | : | Fairfax County |
| State Name | : | Virginia |
| Country Name | : | USA |
| Area Code | : | 703 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |