Census place directory

Cities and places in St. Charles County, Missouri

Every listed place has its own MoverMath profile. These are Census places, which can include cities, towns, villages, and census-designated places.

• O'FallonPop. 93,801
• St. CharlesPop. 71,508
• St. PetersPop. 59,092
• WentzvillePop. 47,061
• Lake St. LouisPop. 18,066
• Dardenne PrairiePop. 13,503
• CottlevillePop. 5,937
• Weldon SpringPop. 5,310
• St. PaulPop. 3,456
• ForistellPop. 1,096
• JosephvillePop. 664
• Flint HillPop. 583
• West AltonPop. 467
• New MellePop. 452
• Portage Des SiouxPop. 340
• AugustaPop. 285
• Weldon Spring HeightsPop. 121
• DefiancePop. 63