Area Code Search
Central time zone
Current Time in Duncan: 11:49 PM
Duncan Area Codes
Here is the current list of area codes in Duncan, OK. There is currently 1 area code(s) in Duncan. Search all the most up-to-date currently used Duncan area codes below.
Central time zone
Current Time in Duncan: 11:49 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 580 | Oklahoma | Duncan | Central |