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Demographics Table

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Demographic Data Report for Missouri by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Name

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
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People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 22.2 73,645,238 N/A
Missouri N/A 22.5 1,386,571 19 of 52
Wright County Rural 26.2 4,898 259
Worth County Rural 20.8 406 2,044
Webster County Urban 27.5 10,945 165
Wayne County Rural 20.3 2,216 2,213
Washington County Rural 23.3 5,480 1,001
Warren County Urban 23.5 8,560 900
Vernon County Rural 23.9 4,706 750
Texas County Rural 21.6 5,398 1,725
Taney County Rural 21.0 11,822 1,977
Sullivan County Rural 22.0 1,300 1,567
Stone County Rural 16.8 5,336 2,927
Stoddard County Rural 22.3 6,371 1,429
Ste. Genevieve County Rural 21.6 4,011 1,725
St. Louis County Urban 22.1 220,471 1,518
St. Louis City Urban 18.6 54,409 2,650
St. Francois County Rural 21.1 14,087 1,936
St. Clair County Rural 21.0 1,981 1,977
St. Charles County Urban 22.8 93,542 1,209
Shelby County Rural 23.8 1,429 786
Shannon County Rural 22.2 1,587 1,469
Scott County Rural 24.2 9,178 647
Scotland County Rural 29.8 1,401 81
Schuyler County Rural 27.6 1,118 158
Saline County Rural 21.9 5,072 1,606
Ripley County Rural 23.4 2,520 947
Reynolds County Rural 19.1 1,156 2,537
Ray County Urban 22.8 5,280 1,209
Randolph County Rural 22.1 5,408 1,518
Ralls County Rural 20.9 2,176 2,008
Putnam County Rural 22.4 1,045 1,385
Pulaski County Rural 21.9 11,804 1,606
Polk County Urban 23.5 7,541 900
Platte County Urban 23.4 25,434 947
Pike County Rural 23.0 4,056 1,127
Phelps County Rural 21.2 9,522 1,907
Pettis County Rural 25.2 10,878 426
Perry County Rural 22.9 4,334 1,173
Pemiscot County Rural 26.0 3,966 281
Ozark County Rural 18.7 1,644 2,629
Osage County Urban 23.1 3,093 1,087
Oregon County Rural 23.1 2,012 1,087
Nodaway County Rural 17.0 3,560 2,908
Newton County Urban 23.9 14,218 750
New Madrid County Rural 23.7 3,806 823
Morgan County Rural 23.0 4,934 1,127
Montgomery County Rural 22.6 2,578 1,288
Monroe County Rural 22.0 1,907 1,567
Moniteau County Urban 25.0 3,830 468
Mississippi County Rural 22.3 2,693 1,429
Miller County Rural 23.5 5,895 900
Mercer County Rural 24.1 843 687
McDonald County Rural 25.6 6,013 338
Marion County Rural 23.7 6,741 823
Maries County Rural 20.3 1,715 2,213
Madison County Rural 23.5 2,975 900
Macon County Rural 23.5 3,565 900
Livingston County Rural 22.0 3,149 1,567
Linn County Rural 23.7 2,810 823
Lincoln County Urban 25.3 15,572 398
Lewis County Rural 21.5 2,134 1,784
Lawrence County Rural 25.5 9,774 355
Lafayette County Urban 23.1 7,603 1,087
Laclede County Rural 24.8 8,989 507
Knox County Rural 24.7 929 530
Johnson County Rural 22.1 11,988 1,518
Jefferson County Urban 22.8 51,996 1,209
Jasper County Urban 24.8 30,653 507
Jackson County Urban 23.5 168,392 900
Iron County Rural 21.1 2,002 1,936
Howell County Rural 24.3 9,774 619
Howard County Urban 22.1 2,238 1,518
Holt County Rural 20.3 863 2,213
Hickory County Rural 17.5 1,488 2,844
Henry County Rural 22.3 4,957 1,429
Harrison County Rural 25.1 2,056 443
Grundy County Rural 25.6 2,514 338
Greene County Urban 20.9 63,080 2,008
Gentry County Rural 25.2 1,570 426
Gasconade County Rural 20.3 3,006 2,213
Franklin County Urban 22.6 23,768 1,288
Dunklin County Rural 25.9 7,188 299
Douglas County Rural 22.8 2,699 1,209
Dent County Rural 22.6 3,278 1,288
DeKalb County Urban 18.8 2,105 2,608
Daviess County Rural 24.8 2,098 507
Dallas County Urban 24.1 4,175 687
Dade County Rural 20.9 1,592 2,008
Crawford County Rural 22.3 5,109 1,429
Cooper County Urban 22.5 3,794 1,340
Cole County Urban 22.2 17,099 1,469
Clinton County Urban 23.0 4,900 1,127
Clay County Urban 23.8 60,815 786
Clark County Rural 23.7 1,586 823
Christian County Urban 25.3 23,059 398
Chariton County Rural 23.2 1,716 1,042
Cedar County Rural 24.2 3,495 647
Cass County Urban 23.7 25,937 823
Carter County Rural 24.2 1,276 647
Carroll County Rural 22.1 1,868 1,518
Cape Girardeau County Urban 21.5 17,633 1,784
Camden County Rural 17.4 7,540 2,857
Callaway County Urban 20.8 9,281 2,044
Caldwell County Urban 23.7 2,106 823
Butler County Rural 23.3 9,807 1,001
Buchanan County Urban 22.4 18,764 1,385
Boone County Urban 20.3 37,772 2,213
Bollinger County Urban 21.9 2,321 1,606
Benton County Rural 17.1 3,410 2,892
Bates County Urban 23.4 3,766 947
Barton County Rural 23.6 2,758 866
Barry County Rural 22.9 7,959 1,173
Audrain County Rural 22.8 5,621 1,209
Atchison County Rural 20.9 1,089 2,008
Andrew County Urban 22.6 4,086 1,288
Adair County Rural 18.6 4,698 2,650
Notes:
Created by statecancerprofiles.cancer.gov on 07/06/2025 10:45 am.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.

Data for United States does not include Puerto Rico.

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