O'Fallon, MO

Census Place

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2024 Population

93,801

US Senator

Josh Hawley

Republican Party

US Senator

Eric Schmitt

Republican Party

2024 Median Age

38.4

0.524% 1-year increase

2024 Poverty Rate

5.38%

14.5% 1-year increase

2024 Median Household Income

$110,443

3.02% 1-year growth

2024 Median Property Value

$326,200

6.92% 1-year growth

2024 Employed Population

52,770

2.02% 1-year growth

About

None of the households in O'Fallon, MO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

96.8% of the residents in O'Fallon, MO are U.S. citizens.

In 2024, the median property value in O'Fallon, MO was $326,200, and the homeownership rate was 81%.

Most people in O'Fallon, MO drove alone to work, and the average commute time was 25.5 minutes. The average car ownership in O'Fallon, MO was 2 cars per household.

United States Missouri St. Charles County, MO St. Louis, MO-IL St. Charles County (South) PUMA, MO St. Charles County (Northwest) PUMA, MO St. Charles County (Northeast) PUMA, MO

Population & Diversity

O'Fallon, MO is home to a population of 93.8k people, from which 96.8% are citizens. As of 2024, 6.28% of O'Fallon, MO residents were born outside of the country (5.89k people).

In 2024, there were 15.2 times more White (Non-Hispanic) residents (74.6k people) in O'Fallon, MO than any other race or ethnicity. There were 4.91k Black or African American (Non-Hispanic) and 4.53k Asian (Non-Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

96.8%

2024 Citizenship

97.6%

2023 Citizenship

As of 2024, 96.8% of O'Fallon, MO residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in O'Fallon, MO was 97.6%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in O'Fallon, MO compared to that of it's neighboring and parent geographies.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in O'Fallon, MO

White (Non-Hispanic)
74.6k ± 1.48k
Black or African American (Non-Hispanic)
4.91k ± 906
Asian (Non-Hispanic)
4.53k ± 625

5.54%

Hispanic Population

5.2k people

5.54% of the people in O'Fallon, MO are hispanic (5.2k people).

The following chart shows the 8 races represented in O'Fallon, MO as a share of the total population.

Global Diversity

The PUMS dataset is not available at the Place level, so we are showing data for Missouri.

Most Common Origin

Mexico
42,470 ± 5,042 people
India
24,378 ± 3,826 people
China
16,113 ± 3,112 people

In 2024, the most common birthplace for the foreign-born residents of Missouri was Mexico, the natal country of 42,470 Missouri residents, followed by India with 24,378 and China with 16,113.

Foreign-Born Population

6.28%

2024 Foreign-Born Population

5.89k people

5.42%

2023 Foreign-Born Population

5.02k people

As of 2024, 6.28% of O'Fallon, MO residents (5.89k people) were born outside of the United States, which is approximately the same as the national average of 14%. In 2023, the percentage of foreign-born citizens in O'Fallon, MO was 5.42%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in O'Fallon, MO compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
1,484 ± 295
Gulf War (1990s)
785 ± 281
Gulf War (2001-)
689 ± 152

O'Fallon, MO has a large population of military personnel who served in Vietnam, 1.89 times greater than any other conflict.

The chart shows the distribution of veterans by conflict in O'Fallon, MO.

Health

96.1% of the population of O'Fallon, MO has health coverage, with 69.1% on employee plans, 4.87% on Medicaid, 12.1% on Medicare, 9.15% on non-group plans, and 0.917% on military or VA plans.

Primary care physicians in Missouri see 1,421 patients per year on average, which represents a 0% change from the previous year (1,421 patients). Compare this to dentists who see 1596 patients per year, and mental health providers who see 382 patients per year.

By gender, of the total number of insured persons, 48.8% were men and 51.2% were women.

Coverage

Health Care Diversity

In 2024, insured persons according to age ranges were distributed in 25.4% under 18 years, 19.6% between 18 and 34 years, 40.7% between 35 and 64 years, and 14.2% over 64 years.

By gender, of the total number of insured persons, 48.8% were men and 51.2% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

3.92%

Uninsured

69.1%

Employer Coverage

4.87%

Medicaid

12.1%

Medicare

9.15%

Non-Group

0.917%

Military or VA

Between 2023 and 2024, the percent of uninsured citizens in O'Fallon, MO declined by 2.96% from 4.04% to 3.92%.

The following chart shows how the percent of uninsured individuals in O'Fallon, MO changed over time compared with the percent of individuals enrolled in various types of health insurance.

Economy

The economy of O'Fallon, MO employs 52.8k people. In 2024, the largest industries in O'Fallon, MO were Health Care & Social Assistance (6,919 people), Manufacturing (6,210 people), and Retail Trade (5,894 people), and the highest paying industries were Utilities ($108,369), Finance & Insurance ($91,918), and Professional, Scientific, & Technical Services ($89,931).

Employment

Occupations

52.8k

2024 Value

± 1,935

2.02%

1 Year growth

± 5.08%

From 2023 to 2024, employment in O'Fallon, MO grew at a rate of 2.02%, from 51.7k employees to 52.8k employees.

The most common job groups, by number of people living in O'Fallon, MO, are Management Occupations (7,245 people), Sales & Related Occupations (5,546 people), and Office & Administrative Support Occupations (5,124 people). This chart illustrates the share breakdown of the primary jobs held by residents of O'Fallon, MO.

Unemployment Insurance Claims

Data is only available at the state level. Showing data for Missouri.

This chart shows weekly unemployment insurance claims in Missouri (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

Industries

Employment by Industries

52.8k

2024 Value

± 1,935

2.02%

1 Year growth

± 5.08%

From 2023 to 2024, employment in O'Fallon, MO grew at a rate of 2.02%, from 51.7k employees to 52.8k employees.

The most common employment sectors for those who live in O'Fallon, MO, are Health Care & Social Assistance (6,919 people), Manufacturing (6,210 people), and Retail Trade (5,894 people). This chart shows the share breakdown of the primary industries for residents of O'Fallon, MO, though some of these residents may live in O'Fallon, MO and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$72,280

Median earning men ± $2,980

$51,391

Median earning women ± $1,953

The industries with the best median earnings for men in 2024 are Finance & Insurance, & Real Estate & Rental & Leasing ($115,183), Information ($101,146), and Public Administration ($93,125).

The industries with the best median earnings for women in 2024 are Finance & Insurance, & Real Estate & Rental & Leasing ($78,706), Wholesale Trade ($77,212), and Agriculture, Forestry, Fishing & Hunting, & Mining ($72,813).

Employment by Industry Sector

Data is only available at the state level. Showing data for Missouri.

Y-Axis

2.17%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 2.94M people employed in Missouri. This represents a 2.17% increase in employment when compared to February 2022.

Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 11.8%.

The following chart shows monthly employment numbers for each industry sector in Missouri.

Civics

In the 2024 presidential election, the popular vote in Missouri went to Donald J. Trump with 58.5% of the vote. The runner-up was Kamala Harris (40.1%), followed by Chase Oliver (0.797%).

Josh Hawley and Eric Schmitt are the senators currently representing the state of Missouri. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Missouri is currently represented by 8 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

Voting results are not available for O'Fallon, MO. Showing the available data for Missouri.

2024 Election Results

Donald J. Trump (58.5%)
Republican Party
Kamala Harris (40.1%)
Democratic Party
Chase Oliver (0.797%)
Libertarian Party

In the 2024 presidential election, the popular vote in Missouri went to Donald J. Trump with 58.5% of the vote. The runner-up was Kamala Harris (40.1%), followed by Chase Oliver (0.797%).

The following chart shows the popular vote results in Missouri for each registered party from 1976 to 2024.

Senator Elections

US Senators from Missouri

Senatorial voting results are only available at the state level. Showing data for Missouri.

Josh Hawley

Senator from Missouri

Assumed office on January 3, 2019

Eric Schmitt

Senator from Missouri

Assumed office on January 3, 2023

Josh Hawley and Eric Schmitt are the senators currently representing Missouri.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Missouri over time, excluding special elections, colored by their political party.

Housing & Living

The median property value in O'Fallon, MO was $326,200 in 2024, which is 0.98 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $305,100 to $326,200, a 6.92% increase. The homeownership rate in O'Fallon, MO is 81%, which is higher than the national average of 65.2%.

People in O'Fallon, MO have an average commute time of 25.5 minutes, and they drove alone to work. Car ownership in O'Fallon, MO is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property

$326,200

Median Property Value 2024

±$7,542

$28,737

Median Property Taxes

±$1,202

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In O'Fallon, MO the largest share of households pay taxes in the $3k+ range.

The chart underneath the paragraph shows the property taxes in O'Fallon, MO compared to it's parent and neighbor geographies.

Rent vs Own

81%

Homeownership

2024

67.5%

Homeowners with Mortgage

2024

In 2024, 81% of the housing units in O'Fallon, MO were occupied by their owner. This percentage grew from the previous year's rate of 80.2%.

This chart shows the percentage of owner in O'Fallon, MO compared it's parent and neighboring geographies.

Equity

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$110,443

Median Household Income

± $5,849

35.5k

Number of Households

± 1,526

In 2024, the median household income of the 35.5k households in O'Fallon, MO grew to $110,443 from the previous year's value of $107,203.

The following chart displays the households in O'Fallon, MO distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $150k - $200k range.

Wage Distribution

The closest comparable wage GINI for O'Fallon, MO is from Missouri.

0.45

2024 Wage GINI in Missouri

0.451

2023 Wage GINI in Missouri

In 2024, the income inequality in Missouri was 0.45 according to the GINI calculation of the wage distribution. Income inequality had a 0.34% decline from 2023 to 2024, which means that wage distribution grew somewhat more even. The GINI for Missouri was lower than than the national average of 0.474. In other words, wages are distributed more evenly in Missouri in comparison to the national average.

This chart shows the number of workers in Missouri across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2024

Drove Alone (75.2%)
Worked At Home (18.1%)
Carpooled (4.32%)

In 2024, 75.2% of workers in O'Fallon, MO drove alone to work, followed by those who worked at home (18.1%) and those who carpooled to work (4.32%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Commute Time

25.5 minutes

Average Travel Time

Using averages, employees in O'Fallon, MO have a shorter commute time (25.5 minutes) than the normal US worker (26.4 minutes). Additionally, 1.13% of the workforce in O'Fallon, MO have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in O'Fallon, MO compares to that of it's neighboring and parent geographies.

Car Ownership

2 cars

Average Number

The following chart displays the households in O'Fallon, MO distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in O'Fallon, MO have 2 cars.

Poverty

Poverty & Diversity

5.38% of the population for whom poverty status is determined in O'Fallon, MO (5.02k out of 93.2k people) live below the poverty line, a number that is lower than the national average of 12.5%. The largest demographic living in poverty are Females 25 - 34, followed by Females 45 - 54 and then Females 65 - 74.

The most common racial or ethnic group living below the poverty line in O'Fallon, MO is White, followed by Hispanic and Black.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.