ZIP Code 73534 is located in Duncan Oklahoma. 73534 is entirely within Stephens County. Regionally, 73534 is located in the Wichita Falls-Lawton Area.
| ZIP Code Name | Duncan |
| Primary County | Stephens County |
| ZIP Code Type | PO Box |
| Current Time | CST |
| Coordinates | 34.50017548,-97.95702362 |
| Adjacent ZIP Codes | |
| Region | Wichita Falls-Lawton Area |
| Metropolitan/Micropolitan Stat Area | Duncan, OK |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |