Minnehaha County Equalization 415 N Dakota Ave Sioux Falls, SD 57104 Phone : (605) 367-4228 Minnehaha County Equalization Business Category Government Offices-County Legislative Bodies Minnehaha County Of--county Administration Building, Director Of Equalization Sioux Falls, SD 57103 Phone : (605) 367-4228 Business Category Government Offices-County Government Offices & Public Schools