City of O'Fallon, Saint Charles County, Missouri, United States

Overview of O'Fallon

• Name:
  O'Fallon
• Official Name:
  City of O'Fallon
• Place Type:
  Incorporated City
• Located In:
  Saint Charles County, Missouri, United States
  

  Boone Township (21%)
  Wentzville Township (19%)
  Weldon Spring Township (16%)
  O'Fallon Township (16%)
  Dardenne Township (15%)
  Lake Saint Louis Township (10%)
  Rivers Township (3%)
  
• History (GNIS):
  Named for Colonel John O'Fallon, of St. Louis.
• Surveys:
  Fifth Principal Meridian
  

  Range 2 East
  

  Townships: 46 North, 47 North

  Range 3 East
  

  Townships: 46 North, 47 North, 48 North
• Coordinates:
  Latitude:38.810607538° 48' 38.2"N

  Longitude:-90.699847790° 41' 59.5"W
• Nearby Cities:
  • Dardenne Prairie 3.2 mi. SW
  • Saint Peters 4 mi. E
  • All Saints Village (Dardenne Township) 4 mi. SE
  • Saint Paul (Wentzville Township) 4.2 mi. NW
  • Lake Saint Louis (Lake Saint Louis Township) 4.7 mi. W
  • Cottleville (Dardenne Township) 5.1 mi. SE
• Nearby Cemeteries:
  • Sisters of the Most Precious Blood 0.2 mi. NE
  • Assumption 0.2 mi. NW
  • Sage Chapel 0.7 mi. S
  • Mount Zion 1.5 mi. S
  • Pitman (Cottleville, Dardenne Township) 4.3 mi. S
  • Cottleville (Cottleville, Dardenne Township) 5.3 mi. SE
  • Saint John United Church of Christs (Cottleville, Dardenne Township) 5.3 mi. SE
  • Wolf (Cottleville, Cottleville Township) 5.8 mi. SE
  • Dardenne (Boone Township) 6.1 mi. SW
  • Fitz (Boone Township) 7 mi. S
  • Saint Charles Memorial Gardens (Saint Charles) 7.2 mi. E
  • Howell (Boone Township) 7.5 mi. S
• Population:
  46,169
• Elevation:
  165 m
• Histopolis Place ID:
  796528422
• Updated May 3, 2020