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O Fallon (MO) Streets, Geographical, Population & More

Norwood Hills Dr
Applerock Dr
Hawk Run Dr
Ofallon Lake Dr
Little Oaks Dr
Southernside Ln
Westbrook Dr
Highway P
Savannah Cir
Cinnamon Teal Dr
Saint Matthew Ave
Snake River Dr
Country Life Dr
Samuel Dr
Red Cedar Parc Dr
Green Briar Hills Dr
Highway Y
Spring Creek Ln
England Dr
Saint Joseph Ave
Snowbird Ln
Crooked Stick Dr
Babble Creek Ln
Sunward Dr
Cherrywood Parc Dr
Roxbury Dr
Presidents Landing Dr
Homerun Dr
Wild Oak Dr
Flowering Magnolia Dr

Population of O Fallon, Missouri

StateMissouri
Land Area (mi²)29.8 sq mi
Density (mi²)3,146.8/sq mi
2022 Growth Rate1.3% (1199)
Growth Since 20206.33% (5582)
Rank in State7th
Rank in Country383th

The population of O Fallon, MO in 2022 is estimated to be 93,714. This is an increase of 1.3% (1199 people) compared to the population in 2021.

Population of O Fallon by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of O Fallon by Age

O Fallon Population Pyramid 2022
O Fallon Median Age
37.5
Total
35.7
Male
39.5
Female
O Fallon Sex Ratio
49.32%
43,467
Male
50.68%
44,665
Female
O Fallon Age Dependency Ratio
19.4
Old Age Dependency Ratio
42.7
Child Dependency Ratio
O Fallon Adults
64,922
Adults
(10,562 of whom are seniors) in O Fallon.

Population of O Fallon by Year

Year
PopulationGrowthAnnual Growth Rate
Streets