South Arm Township is located in the southern Charlevoix County and is bordered to the south and west by Antrim County . South Arm Township is located in southern Charlevoix County and is bordered by Antrim County to the south and west .
South Arm Township terletak di selatan Charlevoix County dan bersempadan dengan selatan dan barat oleh Antrim County. South Arm Township terletak di selatan Charlevoix County dan bersempadan dengan Antrim County di selatan dan barat.