Alton, Indiana Area Code

Alton, IN Area Codes are

Alton, IN is officially utilizing two area codes which are area codes 812 and 930.

In addition to Alton, IN area code information read more details about area code 812, area code 930 and Indiana area codes.

Alton, IN is located in Crawford County and observes the Eastern Time Zone. View our Times by Area Code tool.

Indiana Area Code Map