Bon Homme County Veterans Service 300 W 18th Ave Tyndall, SD 57066 Phone : (605) 589-4214 Business Category Government Offices-County Legislative Bodies Bon Homme County Of--va/cd/bldg Permit 300 W 18th Ave Tyndall, SD 57066 Phone : (605) 589-4214 Business Category Government Offices-County Government Offices & Public Schools