- Antonia
- Arnold
- Barnhart
- Belews Creek
- Bushburg
- Byers
- Byrnes Mill
- Byrnesville
- Cedar Hill
- Cedar Hill Lakes
- Cottage Farm
- Crystal City
- Danby
- De Soto
- Dittmer
- Echo Lake Ranch
- Festus
- Flamm City
- Fletcher
- Flucom
- Frumet
- Goldman
- Grubville
- Hematite
- Herculaneum
- High Ridge
- Hillsboro
- Hoene Spring
- Horine
- House Springs
- Imperial
- Jarvis
- Kimmswick
- Knorpp
- LaBarque Creek
- Lake Tekakwitha
- Local
- Ludwig
- Mapaville
- Melzo
- Morse Mill
- Munsons
- Murphy
- Oakvale
- Oermann
- Olympian Village
- One Hundred and One Ranch
- Otto
- Papin
- Parkdale
- Paulina Hills
- Peaceful Village
- Pevely
- Plattin
- Regina
- Rock Creek
- Rockford Beach
- Scotsdale
- Seckman
- Selma
- Silica
- Spring Forest
- Sulphur Springs
- Sunnyside
- Valles Mines
- Victoria
- Vineland
- Ware
- Weber Hill
- Wickes
