Eastern time zone
Current Time in Seneca: 09:59 AM

Seneca Area Codes

Here is the current list of area codes in Seneca, SD. There is currently 1 area code(s) in Seneca. Search all the most up-to-date currently used Seneca area codes below.

Eastern time zone
Current Time in Seneca: 09:59 AM
Area Code State City Timezone
605South DakotaSenecaCentral / Mountain