Fairfax Area Codes

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

Central / Mountain time zone
Current Time in Fairfax: 09:34 AM
Area Code State City Timezone
605South DakotaFairfaxCentral / Mountain