St Clair County Housing Auth 1790 S 74th St Belleville, IL 62223 Phone : (618) 277-3290 St Clair County Housing Auth Business Category Real Estate Housing Authorities Maintenance Service 1046 N Belt W Swansea, IL 62226 Phone : (618) 277-3290 Business Category Government Offices-County Legislative Bodies St Clair County Of--housing Authority, Central Ofc 100 N 48th St Belleville, IL 62226 Phone : (618) 277-3290 Business Category Government Offices-County Government Offices & Public Schools