St. Clair County, MO

County

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2023 Population

9,451

1.3% 1-year growth

US Senator

Josh Hawley

Republican Party

US Senator

Eric Schmitt

Republican Party

2023 Median Age

47.2

2.07% 1-year decrease

2023 Poverty Rate

16.3%

3.44% 1-year increase

2023 Median Household Income

$46,731

7.47% 1-year growth

2023 Median Property Value

$142,500

12.6% 1-year growth

2023 Employed Population

3,827

1.35% 1-year growth

About

In 2023, St. Clair County, MO had a population of 9.45k people with a median age of 47.2 and a median household income of $46,731. Between 2022 and 2023 the population of St. Clair County, MO grew from 9,330 to 9,451, a 1.3% increase and its median household income grew from $43,483 to $46,731, a 7.47% increase.

The 5 largest ethnic groups in St. Clair County, MO are White (Non-Hispanic) (92.9%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (2.29%), Two Races Including Other (Non-Hispanic) (1.5%), Other (Hispanic) (0.794%), and Black or African American (Non-Hispanic) (0.783%).

None of the households in St. Clair County, 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.

99.3% of the residents in St. Clair County, MO are U.S. citizens.

In 2023, the median property value in St. Clair County, MO was $142,500, and the homeownership rate was 75.7%.

Most people in St. Clair County, MO drove alone to work, and the average commute time was 28.8 minutes. The average car ownership in St. Clair County, MO was 3 cars per household.

St. Clair County, MO borders Bates County, MO, Benton County, MO, Cedar County, MO, Henry County, MO, Hickory County, MO, Polk County, MO, and Vernon County, MO.

United States Missouri

Population & Diversity

St. Clair County, MO is home to a population of 9.45k people, from which 99.3% are citizens. As of 2023, 1.01% of St. Clair County, MO residents were born outside of the country (95 people).

In 2023, there were 40.7 times more White (Non-Hispanic) residents (8.78k people) in St. Clair County, MO than any other race or ethnicity. There were 216 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 142 Two Races Including Other (Non-Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

99.3%

2023 Citizenship

99.7%

2022 Citizenship

As of 2023, 99.3% of St. Clair County, MO residents were US citizens, which is higher than the national average of 93.4%. In 2022, the percentage of US citizens in St. Clair County, MO was 99.7%, meaning that the rate of citizenship has been decreasing.

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

Diversity

Race and Ethnicity

The 3 largest ethnic groups in St. Clair County, MO

White (Non-Hispanic)
8.78k ± 98
Two Races Excluding Other, & Three or More Races (Non-Hispanic)
216 ± 41
Two Races Including Other (Non-Hispanic)
142 ± 98

2.15%

Hispanic Population

203 people

2.15% of the people in St. Clair County, MO are hispanic (203 people).

The following chart shows the 8 races represented in St. Clair County, MO as a share of the total population.

Foreign-Born Population

1.01%

2023 Foreign-Born Population

95 people

0.922%

2022 Foreign-Born Population

86 people

As of 2023, 1.01% of St. Clair County, MO residents (95 people) were born outside of the United States, which is approximately the same as the national average of 13.8%. In 2022, the percentage of foreign-born citizens in St. Clair County, MO was 0.922%, meaning that the rate has been increasing.

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

Military

Veterans

Most Common Service Period

Vietnam
258 ± 87
Gulf War (2001-)
124 ± 58
Gulf War (1990s)
109 ± 62

St. Clair County, MO has a large population of military personnel who served in Vietnam, 2.08 times greater than any other conflict.

Economy

The economy of St. Clair County, MO employs 3.83k people. In 2023, the largest industries in St. Clair County, MO were Health Care & Social Assistance (586 people), Retail Trade (449 people), and Construction (389 people), and the highest paying industries were Utilities ($73,750), Transportation & Warehousing, & Utilities ($59,550), and Transportation & Warehousing ($58,850).

Employment

Occupations

3.83k

2023 Value

± 352

1.35%

1 Year growth

± 12.7%

From 2022 to 2023, employment in St. Clair County, MO grew at a rate of 1.35%, from 3.78k employees to 3.83k employees.

The most common job groups, by number of people living in St. Clair County, MO, are Management Occupations (510 people), Office & Administrative Support Occupations (425 people), and Sales & Related Occupations (344 people). This chart illustrates the share breakdown of the primary jobs held by residents of St. Clair County, 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

3.83k

2023 Value

± 352

1.35%

1 Year growth

± 12.7%

From 2022 to 2023, employment in St. Clair County, MO grew at a rate of 1.35%, from 3.78k employees to 3.83k employees.

The most common employment sectors for those who live in St. Clair County, MO, are Health Care & Social Assistance (586 people), Retail Trade (449 people), and Construction (389 people). This chart shows the share breakdown of the primary industries for residents of St. Clair County, MO, though some of these residents may live in St. Clair County, MO and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$39,366

Median earning men ± $4,243

$28,328

Median earning women ± $2,961

The industries with the best median earnings for men in 2023 are Transportation & Warehousing, & Utilities ($66,313), Other Services Except Public Administration ($45,655), and Educational Services, & Health Care & Social Assistance ($44,375).

The industries with the best median earnings for women in 2023 are Wholesale Trade ($113,750), Manufacturing ($36,071), and Transportation & Warehousing, & Utilities ($34,583).

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.

Establishments by Size

The industries with the most establishments

22
Other Services (except Public Administration)
15
Retail Trade
13
Construction

The visualization shows the distribution of establishments by industry and by size according to the number of employees.

The visualization shows the number of establishments and its share across establishment sizes.

Payroll by Industry Sector

The industries with the highest total annual payroll

$13.3k
Health Care and Social Assistance
$8.68k
Retail Trade
$3.6k
Transportation and Warehousing

The chart shows the total annual payroll and the average annual payroll by industry.

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 St. Clair County, 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.

US Representative Elections

US Representatives from Missouri

Missouri is currently represented by 8 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Missouri have changed over time starting in 2008.

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Education

Completions

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

Working Population

Educational Pyramid

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

Measure

In 2023, 0.755% of men over 25 years of age had not completed any academic degree (no schooling), while 0.664% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

Educational Attainment

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

Race

The most common educational levels obtained by the working population in 2023 were High School or Equivalent (1.48M), Some college (1.09M), and Bachelors Degree (886k).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

Housing & Living

The median property value in St. Clair County, MO was $142,500 in 2023, which is 0.47 times smaller than the national average of $303,400. Between 2022 and 2023 the median property value increased from $126,500 to $142,500, a 12.6% increase. The homeownership rate in St. Clair County, MO is 75.7%, which is higher than the national average of 65%.

People in St. Clair County, MO have an average commute time of 28.8 minutes, and they drove alone to work. Car ownership in St. Clair County, MO is higher than the national average, with an average of 3 cars per household.

Median household income in St. Clair County, MO is $46,731. In 2023, the tract with the highest Median Household Income in St. Clair County, MO was Census Tract 4802, St. Clair County, MO with a value of $55,043, followed by Census Tract 4801, St. Clair County, MO and Census Tract 4803, St. Clair County, MO, with respective values of $46,864 and $45,143.

In 2024, 10.3% of the population was living with severe housing problems in St. Clair County, MO. From 2014 to 2024, the indicator declined 3.18%.

Housing

Property

$142,500

Median Property Value 2023

±$14,293

$3,096

Median Property Taxes

±$307

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 St. Clair County, MO the largest share of households pay taxes in the < $800 range.

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

Rent vs Own

75.7%

Homeownership

2023

63.6%

Homeowners with Mortgage

2023

In 2023, 75.7% of the housing units in St. Clair County, MO were occupied by their owner. This percentage declined from the previous year's rate of 76.4%.

This chart shows the percentage of owner in St. Clair County, MO compared it's parent and neighboring geographies.

Equity

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 4802, St. Clair County, MO
Census Tract 4801, St. Clair County, MO
Census Tract 4803, St. Clair County, MO

In 2023, the tract with the highest Median Household Income (Total) in St. Clair County, MO was Census Tract 4802, St. Clair County, MO with a value of $55,043, followed by Census Tract 4801, St. Clair County, MO and Census Tract 4803, St. Clair County, MO, with respective values of $46,864 and $45,143.

The following map shows all of the tracts in St. Clair County, MO colored by their Median Household Income (Total).

Household Income

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

$46,731

Median Household Income

± $4,770

4.09k

Number of Households

± 342

In 2023, the median household income of the 4.09k households in St. Clair County, MO grew to $46,731 from the previous year's value of $43,483.

The following chart displays the households in St. Clair County, 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 $60k - $75k range.

Wage Distribution

The closest comparable wage GINI for St. Clair County, MO is from St. Clair County, MO.

N/A Wage GINI in N/A

In N/A, the income inequality in N/A was N/A according to the GINI calculation of the wage distribution. Income inequality had a N/A N/A from N/A to N/A, which means that wage distribution grew somewhat N/A even. The GINI for N/A was N/A than the national average of 0.476. In other words, wages are distributed N/A evenly in N/A in comparison to the national average.

This chart shows the number of workers in St. Clair County, MO across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2023

Drove Alone (76.5%)
Carpooled (13.6%)
Worked At Home (6.61%)

In 2023, 76.5% of workers in St. Clair County, MO drove alone to work, followed by those who carpooled to work (13.6%) and those who worked at home (6.61%).

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

28.8 minutes

Average Travel Time

Using averages, employees in St. Clair County, MO have a longer commute time (28.8 minutes) than the normal US worker (26.6 minutes). Additionally, 6.94% of the workforce in St. Clair County, MO have "super commutes" in excess of 90 minutes.

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

Car Ownership

3 cars

Average Number

The following chart displays the households in St. Clair County, MO distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in St. Clair County, MO have 3 cars.

Poverty

Severe Housing Problems

In 2024, 10.3% of the population was living with severe housing problems in St. Clair County, MO. From 2014 to 2024, the indicator declined 3.18%.

The graph shows the trend of the percentage of the population living with severe housing problems.

Poverty & Diversity

16.3% of the population for whom poverty status is determined in St. Clair County, MO (1.49k out of 9.15k people) live below the poverty line, a number that is higher than the national average of 12.4%. The largest demographic living in poverty are Females 55 - 64, followed by Males 55 - 64 and then Females 65 - 74.

The most common racial or ethnic group living below the poverty line in St. Clair County, MO is White, followed by Two Or More and Hispanic.

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.

Children in Poverty

In 2024, 28.9% of the children was living in poverty in St. Clair County, MO. From 2014 to 2024, the indicator declined 7.3%.

The graph shows the trend of the percentage of the children living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Security

Crimes & Accidents

Indicator

In 2022, the number of reported violent crimes offenses per 100,000 population was 375 in St. Clair County, MO. From 2014 to 2022, the indicator grew 208 per 100,000 population.

The graph shows the trend in the number of reported violent crimes offenses per 100,000 population.

Health

87.3% of the population of St. Clair County, MO has health coverage, with 32.9% on employee plans, 18.7% on Medicaid, 19.7% on Medicare, 13.2% on non-group plans, and 2.85% on military or VA plans.

Primary care physicians in St. Clair County, MO see 2,344 patients per year on average, which represents a 3.22% decrease from the previous year (2,422 patients). Compare this to dentists who see 3192 patients per year, and mental health providers who see 4788 patients per year.

By gender, of the total number of insured persons, 50.7% were men and 49.3% were women.

Coverage

Patient to Clinician Ratios

2,344 to 1

Patient to Primary Care Physician Ratio in St. Clair County, MO

Primary care physicians in St. Clair County, MO see an average of 2,344 patients per year. This represents a 3.22% decrease from the previous year (2,422 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in St. Clair County, MO in comparison to its neighboring geographies.

Health Care Diversity

In 2023, insured persons according to age ranges were distributed in 22.8% under 18 years, 14.5% between 18 and 34 years, 37.5% between 35 and 64 years, and 25.3% over 64 years.

By gender, of the total number of insured persons, 50.7% were men and 49.3% were women.

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

Uninsured People

12.7%

Uninsured

32.9%

Employer Coverage

18.7%

Medicaid

19.7%

Medicare

13.2%

Non-Group

2.85%

Military or VA

Between 2022 and 2023, the percent of uninsured citizens in St. Clair County, MO declined by 14% from 14.8% to 12.7%.

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