Please note that new Connecticut county and township level geographies are not available within the map.

U.S. flag

An official website of the United States government


QuickFacts

St. Clair County, Missouri; Daviess County, Missouri; Clay County, Missouri; Warren County, Missouri; Knox County, Missouri

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Table

St. Clair County, Missouri
Daviess County, Missouri
Clay County, Missouri
Warren County, Missouri
Knox County, Missouri
Population estimates, July 1, 2023, (V2023)
9,752
8,551
259,772
37,806
3,723
People
Population
Population estimates, July 1, 2023, (V2023)
9,752
8,551
259,772
37,806
3,723
Population Estimates, July 1, 2022, (V2022)
9,595
8,457
256,930
37,290
3,777
Population estimates base, April 1, 2020, (V2023)
9,283
8,432
253,329
35,528
3,743
Population estimates base, April 1, 2020, (V2022)
9,283
8,432
253,329
35,528
3,743
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
5.1%
1.4%
2.5%
6.4%
-0.5%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
3.4%
0.3%
1.4%
5.0%
0.9%
Population, Census, April 1, 2020 9,284 8,430 253,335 35,532 3,744
Population, Census, April 1, 2010 9,805 8,433 221,939 32,513 4,131
Age and Sex
Persons under 5 years, percent
5.2%
6.7%
5.9%
5.8%
7.3%
Persons under 18 years, percent
20.9%
24.8%
23.3%
23.0%
24.1%
Persons 65 years and over, percent
25.9%
21.9%
15.4%
18.5%
21.8%
Female persons, percent
48.6%
50.1%
50.4%
49.6%
49.9%
Race and Hispanic Origin
White alone, percent
96.1%
96.8%
85.0%
94.3%
95.4%
Black or African American alone, percent(a)
0.8%
0.7%
8.0%
2.4%
1.1%
American Indian and Alaska Native alone, percent(a)
0.9%
0.6%
0.7%
0.6%
0.6%
Asian alone, percent(a)
0.3%
0.2%
2.6%
0.5%
0.6%
Native Hawaiian and Other Pacific Islander alone, percent(a)
Z
Z
0.5%
0.1%
Z
Two or More Races, percent
1.8%
1.8%
3.3%
2.2%
2.3%
Hispanic or Latino, percent(b)
2.5%
1.9%
7.7%
3.9%
1.9%
White alone, not Hispanic or Latino, percent
94.0%
95.2%
78.4%
91.0%
94.3%
Population Characteristics
Veterans, 2018-2022 727 560 13,907 2,852 267
Foreign born persons, percent, 2018-2022 0.9% 0.5% 5.3% 1.1% 2.3%
Housing
Housing units, July 1, 2022, (V2022) 5,292 4,124 107,638 16,222 1,931
Owner-occupied housing unit rate, 2018-2022 76.4% 78.0% 68.2% 80.4% 85.0%
Median value of owner-occupied housing units, 2018-2022 $126,500 $133,400 $237,200 $227,000 $89,000
Median selected monthly owner costs -with a mortgage, 2018-2022 $992 $1,341 $1,624 $1,417 $1,121
Median selected monthly owner costs -without a mortgage, 2018-2022 $399 $457 $628 $479 $389
Median gross rent, 2018-2022 $572 $689 $1,133 $956 $639
Building permits, 2022 4 1 1,047 250 1
Families & Living Arrangements
Households, 2018-2022 3,955 3,016 99,501 13,067 1,154
Persons per household, 2018-2022 2.30 2.73 2.52 2.71 3.17
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 88.5% 88.1% 85.4% 84.8% 86.3%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 1.7% 9.6% 7.3% 2.1% 3.9%
Computer and Internet Use
Households with a computer, percent, 2018-2022 87.8% 86.7% 95.8% 93.8% 74.4%
Households with a broadband Internet subscription, percent, 2018-2022 76.9% 77.9% 90.6% 88.6% 62.0%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 89.4% 87.1% 93.8% 88.3% 85.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 12.4% 20.1% 34.9% 19.2% 16.0%
Health
With a disability, under age 65 years, percent, 2018-2022 15.6% 9.4% 8.3% 11.6% 13.2%
Persons without health insurance, under age 65 years, percent
14.7%
16.1%
8.8%
11.7%
17.1%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 50.2% 56.3% 69.6% 63.3% 55.6%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 49.6% 51.1% 64.5% 58.7% 46.8%
Total accommodation and food services sales, 2017 ($1,000)(c) D 3,986 824,238 33,902 NA
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 26,400 7,003 1,470,380 41,964 2,636
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 9,252 D 707,705 83,079 1,116
Total retail sales, 2017 ($1,000)(c) 80,253 64,978 3,927,895 297,589 30,037
Total retail sales per capita, 2017(c) $8,542 $7,777 $16,179 $8,635 $7,564
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 28.4 32.1 23.3 31.0 22.4
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $43,483 $59,706 $82,264 $75,531 $49,167
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $24,845 $29,497 $40,278 $34,909 $22,902
Persons in poverty, percent
19.8%
15.3%
7.7%
8.3%
15.6%
Businesses
Businesses
Total employer establishments, 2021 164 157 5,399 627 97
Total employment, 2021 1,105 1,073 112,654 6,542 587
Total annual payroll, 2021 ($1,000) 37,005 36,842 6,699,798 287,175 20,691
Total employment, percent change, 2020-2021 -3.8% 2.0% 2.7% -2.6% 7.1%
Total nonemployer establishments, 2021 793 802 18,835 2,563 442
All employer firms, Reference year 2017 124 164 4,373 594 S
Men-owned employer firms, Reference year 2017 S 68 2,381 326 S
Women-owned employer firms, Reference year 2017 24 S 749 S S
Minority-owned employer firms, Reference year 2017 S S 248 36 S
Nonminority-owned employer firms, Reference year 2017 109 S 3,494 475 S
Veteran-owned employer firms, Reference year 2017 S S 275 34 S
Nonveteran-owned employer firms, Reference year 2017 108 S 3,320 447 S
Geography
Geography
Population per square mile, 2020 13.8 15.0 637.1 82.9 7.4
Population per square mile, 2010 14.6 15.0 558.6 75.9 8.2
Land area in square miles, 2020 674.98 563.28 397.66 428.61 504.01
Land area in square miles, 2010 669.98 563.24 397.30 428.60 504.01
FIPS Code 29185 29061 29047 29219 29103
Value Notes

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2022 5-year ACS Comparison Guidance page.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

Is this page helpful? Yes No
Thank you for your feedback. Comments or suggestions?
Comments or suggestions?
255 characters maximum 255 characters maximum reached