Demographics Table
Demographic Data Report for Missouri by County
Population: Age 18-39
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 18-39)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| United States | N/A | 29.5 | 98,945,767 | N/A |
| Missouri | N/A | 28.9 | 1,788,973 | 27 of 52 |
| St. Louis County | Urban | 27.6 | 275,068 | 961 |
| Jackson County | Urban | 30.8 | 221,532 | 400 |
| St. Charles County | Urban | 27.7 | 114,995 | 935 |
| St. Louis City | Urban | 36.5 | 105,318 | 106 |
| Greene County | Urban | 33.7 | 102,149 | 205 |
| Clay County | Urban | 29.4 | 75,936 | 567 |
| Boone County | Urban | 39.8 | 74,813 | 61 |
| Jefferson County | Urban | 27.1 | 62,095 | 1,112 |
| Jasper County | Urban | 29.7 | 36,935 | 525 |
| Platte County | Urban | 28.1 | 31,020 | 843 |
| Cass County | Urban | 25.9 | 28,741 | 1,522 |
| Franklin County | Urban | 25.7 | 27,249 | 1,586 |
| Cape Girardeau County | Urban | 32.2 | 26,661 | 276 |
| Pulaski County | Rural | 46.3 | 24,933 | 16 |
| Christian County | Urban | 26.2 | 24,363 | 1,415 |
| Buchanan County | Urban | 29.1 | 24,334 | 638 |
| Cole County | Urban | 28.0 | 21,600 | 858 |
| Johnson County | Rural | 39.3 | 21,504 | 67 |
| St. Francois County | Rural | 29.8 | 19,963 | 513 |
| Lincoln County | Urban | 28.4 | 17,914 | 782 |
| Newton County | Urban | 25.9 | 15,574 | 1,522 |
| Phelps County | Rural | 33.5 | 15,144 | 217 |
| Taney County | Rural | 25.8 | 14,595 | 1,555 |
| Callaway County | Urban | 30.0 | 13,429 | 482 |
| Pettis County | Rural | 27.4 | 11,892 | 1,021 |
| Butler County | Rural | 27.3 | 11,454 | 1,051 |
| Webster County | Urban | 26.5 | 10,747 | 1,298 |
| Howell County | Rural | 25.6 | 10,335 | 1,623 |
| Adair County | Rural | 40.5 | 10,249 | 51 |
| Scott County | Rural | 26.4 | 10,018 | 1,335 |
| Lawrence County | Rural | 25.5 | 9,853 | 1,660 |
| Laclede County | Rural | 26.4 | 9,617 | 1,335 |
| Warren County | Urban | 25.7 | 9,537 | 1,586 |
| Polk County | Urban | 28.5 | 9,258 | 761 |
| Lafayette County | Urban | 25.9 | 8,576 | 1,522 |
| Camden County | Rural | 19.5 | 8,501 | 2,998 |
| Nodaway County | Rural | 39.4 | 8,191 | 65 |
| Barry County | Rural | 23.0 | 8,063 | 2,479 |
| Saline County | Rural | 33.1 | 7,692 | 239 |
| Marion County | Rural | 26.4 | 7,511 | 1,335 |
| Stoddard County | Rural | 25.3 | 7,217 | 1,754 |
| Randolph County | Rural | 27.9 | 6,799 | 884 |
| Dunklin County | Rural | 24.4 | 6,713 | 2,081 |
| Audrain County | Rural | 27.1 | 6,654 | 1,112 |
| Miller County | Rural | 25.5 | 6,437 | 1,660 |
| McDonald County | Rural | 25.9 | 6,135 | 1,522 |
| Washington County | Rural | 25.9 | 6,068 | 1,522 |
| Texas County | Rural | 24.0 | 6,038 | 2,197 |
| Ray County | Urban | 25.3 | 5,852 | 1,754 |
| Stone County | Rural | 18.1 | 5,814 | 3,065 |
| Crawford County | Rural | 25.0 | 5,690 | 1,871 |
| Clinton County | Urban | 25.4 | 5,438 | 1,712 |
| Henry County | Rural | 23.9 | 5,329 | 2,221 |
| Pike County | Rural | 28.2 | 4,989 | 824 |
| Morgan County | Rural | 22.3 | 4,842 | 2,652 |
| Vernon County | Rural | 23.8 | 4,686 | 2,253 |
| Ste. Genevieve County | Rural | 25.1 | 4,666 | 1,836 |
| Perry County | Rural | 24.5 | 4,649 | 2,046 |
| Cooper County | Urban | 27.2 | 4,575 | 1,081 |
| Wright County | Rural | 23.1 | 4,377 | 2,459 |
| Andrew County | Urban | 24.0 | 4,331 | 2,197 |
| Bates County | Urban | 25.8 | 4,170 | 1,555 |
| Livingston County | Rural | 28.6 | 4,101 | 738 |
| Dallas County | Urban | 23.2 | 4,078 | 2,438 |
| Moniteau County | Urban | 26.3 | 4,011 | 1,375 |
| Pemiscot County | Rural | 26.1 | 3,902 | 1,451 |
| New Madrid County | Rural | 24.3 | 3,816 | 2,109 |
| Benton County | Rural | 18.1 | 3,646 | 3,065 |
| Macon County | Rural | 22.8 | 3,451 | 2,538 |
| Osage County | Urban | 25.7 | 3,450 | 1,586 |
| Gasconade County | Rural | 22.9 | 3,375 | 2,508 |
| Cedar County | Rural | 23.0 | 3,368 | 2,479 |
| Madison County | Rural | 25.4 | 3,232 | 1,712 |
| Dent County | Rural | 22.0 | 3,202 | 2,710 |
| Lewis County | Rural | 31.2 | 3,094 | 357 |
| Howard County | Urban | 30.3 | 3,072 | 445 |
| Barton County | Rural | 25.6 | 2,988 | 1,623 |
| DeKalb County | Urban | 27.2 | 2,957 | 1,081 |
| Mississippi County | Rural | 24.7 | 2,945 | 1,977 |
| Linn County | Rural | 23.2 | 2,750 | 2,438 |
| Ripley County | Rural | 24.8 | 2,652 | 1,934 |
| Montgomery County | Rural | 22.7 | 2,598 | 2,567 |
| Bollinger County | Urban | 23.8 | 2,512 | 2,253 |
| Douglas County | Rural | 20.6 | 2,468 | 2,901 |
| Ralls County | Rural | 22.1 | 2,300 | 2,690 |
| Grundy County | Rural | 23.5 | 2,297 | 2,338 |
| Wayne County | Rural | 21.0 | 2,277 | 2,860 |
| Iron County | Rural | 23.6 | 2,229 | 2,311 |
| Daviess County | Rural | 24.7 | 2,095 | 1,977 |
| Carroll County | Rural | 24.6 | 2,072 | 2,016 |
| St. Clair County | Rural | 21.5 | 2,060 | 2,787 |
| Caldwell County | Urban | 22.9 | 2,043 | 2,508 |
| Harrison County | Rural | 24.1 | 1,977 | 2,168 |
| Maries County | Rural | 23.3 | 1,971 | 2,400 |
| Oregon County | Rural | 21.4 | 1,859 | 2,803 |
| Monroe County | Rural | 20.9 | 1,825 | 2,871 |
| Hickory County | Rural | 18.9 | 1,620 | 3,026 |
| Shannon County | Rural | 22.3 | 1,600 | 2,652 |
| Chariton County | Rural | 21.1 | 1,557 | 2,837 |
| Ozark County | Rural | 17.5 | 1,554 | 3,082 |
| Dade County | Rural | 19.6 | 1,500 | 2,995 |
| Gentry County | Rural | 24.0 | 1,496 | 2,197 |
| Carter County | Rural | 26.6 | 1,411 | 1,264 |
| Clark County | Rural | 21.1 | 1,410 | 2,837 |
| Sullivan County | Rural | 23.9 | 1,398 | 2,221 |
| Shelby County | Rural | 23.0 | 1,378 | 2,479 |
| Reynolds County | Rural | 22.3 | 1,343 | 2,652 |
| Atchison County | Rural | 21.7 | 1,125 | 2,756 |
| Scotland County | Rural | 23.9 | 1,119 | 2,221 |
| Putnam County | Rural | 21.2 | 983 | 2,825 |
| Schuyler County | Rural | 23.5 | 948 | 2,338 |
| Knox County | Rural | 25.1 | 942 | 1,836 |
| Holt County | Rural | 20.5 | 871 | 2,913 |
| Mercer County | Rural | 23.8 | 830 | 2,253 |
| Worth County | Rural | 20.0 | 387 | 2,964 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/30/2026 11:33 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 18-39, see the dictionary.
Data for United States does not include Puerto Rico.