Fort Peck, Montana Area Code

Fort Peck, MT Area Codes are

Fort Peck, MT is officially utilizing one area code which is area code 406.

In addition to Fort Peck, MT area code information read more about area code 406 details and Montana area codes.

Fort Peck, MT is located in Valley County and observes the Mountain Time Zone. View our Times by Area Code tool.

Montana Area Code Map