O'Fallon , Saint Charles County, Missouri

City in St. Charles County, Missouri, United States

O'Fallon, MO locator map
Location of O'Fallon, MO on Missouri map.

About

O'Fallon is a city located in the county of Saint Charles in the U.S. state of Missouri. In the 2010 census it had a population of 79,329 inhabitants and a population density of 1,031 people per km². After 9 years in 2019 city had an estimated population of 88,673 inhabitants.

The city was created 165 years ago in 1855.

The city has a total area of 29.70 square miles (76.93 km2).

O'Fallon map

O'Fallon, MO Quick Facts

Population : 88,673 (2019)
Country : United States of America
State : Missouri
County : Saint Charles County
Phone Area Codes : 636
Area : 76.93 km2
Altitude : 541 feet / 165 meters
Establishment : January 01, 1856 (165 years ago)
Time Zone : America/Chicago
Local time : 22:48:41 (11th April 2021)
Density : 1,153 Pop. per km² as of 2019
Population growth : 10.54% (2010-2019)

Year Population Method
2010 79,329 census
2011 81,184 estimation process
2012 82,136 estimation process
2013 83,136 estimation process
2014 84,221 estimation process
2015 85,061 estimation process
2016 86,449 estimation process
2017 87,523 estimation process
2018 88,364 estimation process
2019 88,673 estimation process

The population of O'Fallon increased by 10.54% in 9 years.

O'Fallon, O'Fallon Station

People born in O'Fallon, MO (9)

Many people were born here, including suicide on October 17, 2006 Megan Meier, model Erika Hebron, martial artist Mike Corey, you can see a list of people who born in O'Fallon, MO.

Other cities in Saint Charles County

Cities, Towns, Neighborhoods & Other Populated Places in Saint Charles County , MO.

City Name Population Title
Saint Charles 71,028 City in St.
Saint Peters 58,212 City in Missouri
Wentzville 41,784 City
Lake Saint Louis 16,864 City
Dardenne Prairie 13,348 City
Cottleville 5,608 City
Weldon Spring 5,533 City
Saint Paul 2,574 City in St.
Foristell 606 City
West Alton 527 City
New Melle 508 City
Josephville 476 Human settlement in St.
Portage Des Sioux 328 City in St.
Augusta 267 City in St.
Weldon Spring Heights 90 Village in the United States

Distance to Other Cities

O'Fallon, MO distances to biggest Missouri cities

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