406 Area Code Required for Local Calls Starting October 24
FCC orders 10-digit dialing as part of suicide prevention lifeline rollout
October 7, 2021
Courtesy MT Public Service Commission
HELENA, Montana — Beginning October 24, 2021, all local calls in Montana must be dialed with the 406 area code to connect.
Montana’s 406 area code currently allows seven-digit dialing to complete local cal...