O'Fallon, Missouri
O'Fallon: The most populous city in St. Charles County, Missouri. It is located in the eastern part of the county. O'Fallon is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the O'Fallon City Hall and the O'Fallon History Museum.
About
O'Fallon is a city located in the county of Saint Charles in the U.S. state of Missouri. Its population at the 2010 census was 79,329 and a population density of 1,031 people per km². After 10 years in 2020 city had an estimated population of 89,769 inhabitants.
The city was created 168 years ago in 1855.
O'Fallon is a city located in St. Charles County, Missouri, part of the Greater St. Louis metropolitan area. The city was founded in the 1850s along the newly completed Pacific Railroad line. O’Fallon is named after Colonel John O’Fallon.
Key Facts About O’Fallon
Population: Approximately 89,000 as of 2019
Economy: Major employers in O’Fallon include Mastercard, Citi, and True Manufacturing. The city has a diverse mix of financial services, healthcare, manufacturing, retail and technology companies.
Geography: O’Fallon covers over 28 square miles near the intersection of I-70 and Highway K. It features a historic downtown surrounded by newer suburban neighborhoods.
Things to Do in O’Fallon
Some of the most popular attractions and activities in O’Fallon include:
- O’Day Park - Large park with hiking/biking trails, sports fields, picnic areas and a lake.
- Fort Zumwalt Park - Home to a public golf course, amphitheater for concerts, trails and a playground.
- Historic Downtown O’Fallon - Offers restaurants, boutiques and entertainment along Main Street.
- St. Charles County Heritage Museum - Details local history through exhibits and historic buildings.
- Katy Trail - Popular rail-trail for biking and hiking through scenic Missouri landscapes.
In summary, O’Fallon blends St. Louis metro accessibility with small-town Midwestern charm and abundant parks and trails.
Quick Facts about O'Fallon
| Population : | 89,769 (2020) |
| Country : | United States of America |
| State : | Missouri (United States) |
| County : | Saint Charles County |
| Phone Area Codes : | 636 |
| Area : | 76.93 km2 |
| Altitude : | 541 feet / 165 meters |
| Establishment : | January 01, 1856 (168 years ago) |
| Time Zone : | America/Chicago |
| Local time : | 18:44:24 (9th November 2024) |
| Density : | 1,167 Pop. per km² as of 2020 |
| Population growth : | 11.63% (2010-2020) |
Geography
O'Fallon is located at 38°48'38"N 90°41'59"W (38.8106100, -90.6998500).
O'Fallon map
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- Official Website
Official website of O'Fallon
Demographics
The population of O'Fallon increased by 11.63% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 79,329 | - | census |
| 2011 | 81,184 | 2.28% | estimation process |
| 2012 | 82,136 | 1.16% | estimation process |
| 2013 | 83,136 | 1.2% | estimation process |
| 2014 | 84,221 | 1.29% | estimation process |
| 2015 | 85,061 | 0.99% | estimation process |
| 2016 | 86,449 | 1.61% | estimation process |
| 2017 | 87,523 | 1.23% | estimation process |
| 2018 | 88,364 | 0.95% | estimation process |
| 2019 | 88,673 | 0.35% | estimation process |
| 2020 | 89,769 | 1.22% | estimation process |
People born in O'Fallon (9)
People born in O'Fallon, including suicide on October 17, 2006 Megan Meier, model Erika Hebron, martial artist Mike Corey, .
List
- T. J. Moe (American football player) he was born in 14/10/1990
- Ted Vincent (American football player) he was born in 10/08/1956
- Napheesa Collier (American basketball player) she was born in 23/09/1996
- Jake Bond (US association football player) he was born in 04/07/1992
- Josh Sargent (American association football player) he was born in 20/02/2000
- Melissa Gentile (American softball coach) she was born in 01/01/1978
Schools in O'Fallon
College & universities near O'Fallon, MO
| Code | Name | City | ZIP |
|---|---|---|---|
| 262031 | St Charles Community College | Cottleville (MO) | 63376-0975 |
| 455099 | Urshan Graduate School of Theology | Wentzville (MO) | 63385 |
| 460996 | The Salon Professional Academy-St Charles | St. Charles (MO) | 63301-1021 |
| 177968 | Lindenwood University | Saint Charles (MO) | 63301-1695 |
| 179308 | Saint Louis Community College | Bridgeton (MO) | 63044 |
Stations (6)
Amtrak & bus stations near O'Fallon, MO
| Code | Name | Address | Type |
|---|---|---|---|
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
| WAH | Washington | 301 West Front St. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| ALN | Alton | 3400 College Ave. | RAIL |
| HEM | Hermann | Wharf & Gutenberg Sts. | RAIL |
Post offices near O'Fallon
| Post Office Name | City | ZIP |
|---|---|---|
| O Fallon Post Office | O Fallon (MO) | 63366 |
| Saint Peter Post Office | Saint Peters (MO) | 63376 |
| Cottlevill Post Office | Cottleville (MO) | 63338 |
| Saint Charles South Post Office | Saint Charles (MO) | 63303 |
| Wentzvill Post Office | Wentzville (MO) | 63385 |
Other places with the same name (2)
- O'Fallon , Illinois township in St. Clair County, Illinois with a population of 29,606 people.
Other cities in Saint Charles County
Cities, towns, neighborhoods & other populated places in Saint Charles County , MO.
| City Name | Population | Title |
|---|---|---|
| Saint Charles | 71,761 | A city in St. |
| Saint Peters | 58,043 | The most populous city in St. |
| Wentzville | 43,109 | A city in St. |
| Lake Saint Louis | 17,186 | City in Saint Charles County, Missouri, United States |
| Dardenne Prairie | 13,397 | City in Saint Charles County, Missouri, United States |
| Cottleville | 5,925 | City in Saint Charles County, Missouri, United States |
| Weldon Spring | 5,546 | City in Saint Charles County, Missouri, United States |
| Saint Paul | 2,796 | City in St. |
| Foristell | 618 | City in Saint Charles County, Missouri, United States |
| West Alton | 529 | City in Saint Charles County, Missouri, United States |
| New Melle | 506 | City in Saint Charles County, Missouri, United States |
| Josephville | 485 | Human settlement in St. |
| Portage Des Sioux | 329 | City in St. |
| Augusta | 267 | City in St. |
| Weldon Spring Heights | 90 | Village in the United States |
Distance to Other Cities
O'Fallon distances to largest Missouri cities
