73550 Zip code is used for Hollis Area Code City in Harmon 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 73550, Hollis Area Code City.
| Zip Code | : | 73550 |
| City Name | : | Hollis Area Code |
| County Name | : | Harmon County |
| State Name | : | Oklahoma |
| Country Name | : | USA |
| Area Code | : | 580 |
| Time Zone | : | CST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |