Duncan, OK ZIP Codes
1
Total ZIPs
28,434
Total Population
ZIP Codes in Duncan, OK
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 73533 | 28,434 | 33 | America/Chicago |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.