Demographics Table
Demographic Data Report for Kansas by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age Under 18)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Kansas | N/A | 23.8 | 700,229 | 8 of 52 |
| United States | N/A | 22.0 | 73,517,834 | N/A |
| Allen County | Rural | 22.5 | 2,814 | 1,260 |
| Anderson County | Rural | 25.6 | 2,009 | 306 |
| Atchison County | Rural | 21.8 | 3,537 | 1,576 |
| Barber County | Rural | 22.9 | 932 | 1,096 |
| Barton County | Rural | 24.1 | 6,044 | 657 |
| Bourbon County | Rural | 25.0 | 3,601 | 435 |
| Brown County | Rural | 25.0 | 2,333 | 435 |
| Butler County | Urban | 24.6 | 16,796 | 514 |
| Chase County | Rural | 20.4 | 523 | 2,129 |
| Chautauqua County | Rural | 22.0 | 741 | 1,478 |
| Cherokee County | Urban | 22.7 | 4,356 | 1,174 |
| Cheyenne County | Rural | 22.8 | 598 | 1,133 |
| Clark County | Rural | 25.3 | 500 | 362 |
| Clay County | Rural | 23.0 | 1,853 | 1,057 |
| Cloud County | Rural | 23.2 | 2,062 | 962 |
| Coffey County | Rural | 21.5 | 1,783 | 1,698 |
| Comanche County | Rural | 19.3 | 334 | 2,459 |
| Cowley County | Rural | 23.6 | 8,111 | 809 |
| Crawford County | Rural | 22.2 | 8,662 | 1,395 |
| Decatur County | Rural | 20.8 | 568 | 1,978 |
| Dickinson County | Rural | 23.2 | 4,283 | 962 |
| Doniphan County | Urban | 21.1 | 1,583 | 1,869 |
| Douglas County | Urban | 17.5 | 21,113 | 2,810 |
| Edwards County | Rural | 23.2 | 645 | 962 |
| Elk County | Rural | 23.1 | 567 | 1,006 |
| Ellis County | Rural | 20.1 | 5,820 | 2,226 |
| Ellsworth County | Rural | 17.6 | 1,122 | 2,794 |
| Finney County | Rural | 29.9 | 11,379 | 72 |
| Ford County | Rural | 29.9 | 10,197 | 72 |
| Franklin County | Rural | 23.1 | 6,031 | 1,006 |
| Geary County | Urban | 31.8 | 11,373 | 34 |
| Gove County | Rural | 25.2 | 706 | 385 |
| Graham County | Rural | 20.8 | 496 | 1,978 |
| Grant County | Rural | 30.6 | 2,214 | 58 |
| Gray County | Rural | 28.5 | 1,625 | 114 |
| Greeley County | Rural | 31.1 | 405 | 44 |
| Greenwood County | Rural | 21.5 | 1,271 | 1,698 |
| Hamilton County | Rural | 33.8 | 836 | 18 |
| Harper County | Rural | 25.8 | 1,391 | 280 |
| Harvey County | Urban | 23.5 | 7,934 | 847 |
| Haskell County | Rural | 26.9 | 981 | 184 |
| Hodgeman County | Rural | 25.7 | 424 | 296 |
| Jackson County | Urban | 24.8 | 3,312 | 473 |
| Jefferson County | Urban | 22.0 | 4,033 | 1,478 |
| Jewell County | Rural | 21.2 | 618 | 1,816 |
| Johnson County | Urban | 23.5 | 145,751 | 847 |
| Kearny County | Rural | 28.4 | 1,099 | 117 |
| Kingman County | Rural | 22.8 | 1,641 | 1,133 |
| Kiowa County | Rural | 23.2 | 563 | 962 |
| Labette County | Rural | 24.3 | 4,838 | 602 |
| Lane County | Rural | 24.7 | 361 | 495 |
| Leavenworth County | Urban | 23.6 | 19,651 | 809 |
| Lincoln County | Rural | 21.1 | 617 | 1,869 |
| Linn County | Urban | 22.0 | 2,146 | 1,478 |
| Logan County | Rural | 23.2 | 629 | 962 |
| Lyon County | Rural | 22.2 | 7,133 | 1,395 |
| Marion County | Rural | 21.1 | 2,476 | 1,869 |
| Marshall County | Rural | 24.2 | 2,420 | 635 |
| McPherson County | Rural | 21.6 | 6,534 | 1,650 |
| Meade County | Rural | 26.0 | 1,014 | 255 |
| Miami County | Urban | 23.6 | 8,228 | 809 |
| Mitchell County | Rural | 22.9 | 1,325 | 1,096 |
| Montgomery County | Rural | 23.7 | 7,318 | 778 |
| Morris County | Rural | 20.7 | 1,103 | 2,021 |
| Morton County | Rural | 24.4 | 636 | 573 |
| Nemaha County | Rural | 26.9 | 2,730 | 184 |
| Neosho County | Rural | 23.9 | 3,746 | 717 |
| Ness County | Rural | 19.8 | 524 | 2,323 |
| Norton County | Rural | 20.1 | 1,077 | 2,226 |
| Osage County | Urban | 23.0 | 3,625 | 1,057 |
| Osborne County | Rural | 22.1 | 762 | 1,441 |
| Ottawa County | Rural | 23.5 | 1,369 | 847 |
| Pawnee County | Rural | 14.5 | 893 | 3,069 |
| Phillips County | Rural | 22.5 | 1,083 | 1,260 |
| Pottawatomie County | Urban | 28.8 | 7,557 | 104 |
| Pratt County | Rural | 24.7 | 2,253 | 495 |
| Rawlins County | Rural | 21.9 | 552 | 1,525 |
| Reno County | Rural | 22.0 | 13,518 | 1,478 |
| Republic County | Rural | 24.5 | 1,140 | 542 |
| Rice County | Rural | 23.4 | 2,190 | 889 |
| Riley County | Urban | 16.1 | 11,589 | 2,966 |
| Rooks County | Rural | 20.8 | 1,001 | 1,978 |
| Rush County | Rural | 20.0 | 589 | 2,262 |
| Russell County | Rural | 21.9 | 1,460 | 1,525 |
| Saline County | Rural | 22.7 | 12,185 | 1,174 |
| Scott County | Rural | 24.5 | 1,232 | 542 |
| Sedgwick County | Urban | 24.9 | 131,601 | 456 |
| Seward County | Rural | 30.3 | 6,513 | 64 |
| Shawnee County | Urban | 23.1 | 41,081 | 1,006 |
| Sheridan County | Rural | 25.3 | 614 | 362 |
| Sherman County | Rural | 23.0 | 1,350 | 1,057 |
| Smith County | Rural | 20.0 | 712 | 2,262 |
| Stafford County | Rural | 24.3 | 968 | 602 |
| Stanton County | Rural | 21.7 | 443 | 1,613 |
| Stevens County | Rural | 28.8 | 1,486 | 104 |
| Sumner County | Urban | 24.1 | 5,383 | 657 |
| Thomas County | Rural | 24.6 | 1,942 | 514 |
| Trego County | Rural | 20.2 | 560 | 2,193 |
| Wabaunsee County | Urban | 22.7 | 1,593 | 1,174 |
| Wallace County | Rural | 23.0 | 326 | 1,057 |
| Washington County | Rural | 24.2 | 1,340 | 635 |
| Wichita County | Rural | 30.4 | 635 | 62 |
| Wilson County | Rural | 23.9 | 2,032 | 717 |
| Woodson County | Rural | 20.5 | 638 | 2,095 |
| Wyandotte County | Urban | 27.4 | 45,938 | 156 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/23/2026 9:50 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
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.