St Louis County Voter Info 12 Sunnen Dr # 126 Maplewood, MO 63143 Phone : (314) 615-1800 Business Category Government Offices-County Legislative Bodies St Louis Election Commissioner 12 Sunnen Dr # 126 Maplewood, MO 63143 Phone : (314) 615-1800 Business Category Government Offices-County Legislative Bodies St Louis County Of--election Commissioners Board Of 12 Sunnen Dr Saint Louis, MO 63143 Phone : (314) 615-1800 Business Category Government Offices-County Government Offices & Public Schools St Louis County Of--election Commissioners Board Of, General Voter Information Saint Louis, MO 63101 Phone : (314) 615-1800 Business Category Government Offices-County Government Offices & Public Schools