Central time zone
Current Time in Duncan: 10:13 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: 10:13 PM
Area Code State City Timezone
580OklahomaDuncanCentral