73855 Zip code is used for Rosston Area Code City in Harper County, Oklahoma 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 73855, Rosston Area Code City.
| Zip Code | : | 73855 |
| City Name | : | Rosston Area Code |
| County Name | : | Harper County |
| State Name | : | Oklahoma |
| Country Name | : | USA |
| Area Code | : | 580 |
| Time Zone | : | CST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |