Kansas / Counties by Population
Below are the 105 Kansas counties sorted by population from 1 to 105 . The population data are from the 2021 Population Estimates Program and 2020 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!
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| Rank | County | Population |
|---|---|---|
| 1 | Johnson County | 613,219 |
| 2 | Sedgwick County | 523,828 |
| 3 | Shawnee County | 178,264 |
| 4 | Wyandotte County | 167,046 |
| 5 | Douglas County | 119,363 |
| 6 | Leavenworth County | 82,184 |
| 7 | Riley County | 72,208 |
| 8 | Butler County | 67,889 |
| 9 | Reno County | 61,414 |
| 10 | Saline County | 53,888 |
| 11 | Crawford County | 39,110 |
| 12 | Finney County | 38,107 |
| 13 | Geary County | 35,934 |
| 14 | Miami County | 34,593 |
| 15 | Cowley County | 34,496 |
| 16 | Ford County | 34,159 |
| 17 | Harvey County | 33,817 |
| 18 | Lyon County | 31,998 |
| 19 | Montgomery County | 31,156 |
| 20 | McPherson County | 30,146 |
| 21 | Ellis County | 28,790 |
| 22 | Franklin County | 25,986 |
| 23 | Pottawatomie County | 25,790 |
| 24 | Barton County | 25,216 |
| 25 | Sumner County | 22,385 |
| 26 | Seward County | 21,747 |
| 27 | Labette County | 19,912 |
| 28 | Cherokee County | 19,130 |
| 29 | Dickinson County | 18,459 |
| 30 | Jefferson County | 18,411 |
| 31 | Atchison County | 16,239 |
| 32 | Neosho County | 15,784 |
| 33 | Osage County | 15,768 |
| 34 | Bourbon County | 14,323 |
| 35 | Jackson County | 13,261 |
| 36 | Allen County | 12,464 |
| 37 | Marion County | 11,712 |
| 38 | Nemaha County | 10,216 |
| 39 | Marshall County | 9,979 |
| 40 | Linn County | 9,747 |
| 41 | Brown County | 9,455 |
| 42 | Rice County | 9,390 |
| 43 | Pratt County | 9,181 |
| 44 | Cloud County | 8,928 |
| 45 | Wilson County | 8,526 |
| 46 | Coffey County | 8,338 |
| 47 | Clay County | 8,077 |
| 48 | Thomas County | 7,877 |
| 49 | Anderson County | 7,778 |
| 50 | Doniphan County | 7,471 |
| 51 | Kingman County | 7,392 |
| 52 | Grant County | 7,324 |
| 53 | Wabaunsee County | 6,966 |
| 54 | Russell County | 6,703 |
| 55 | Ellsworth County | 6,336 |
| 56 | Pawnee County | 6,225 |
| 57 | Greenwood County | 5,939 |
| 58 | Sherman County | 5,895 |
| 59 | Ottawa County | 5,838 |
| 60 | Mitchell County | 5,748 |
| 61 | Gray County | 5,644 |
| 62 | Washington County | 5,511 |
| 63 | Morris County | 5,356 |
| 64 | Norton County | 5,342 |
| 65 | Harper County | 5,331 |
| 66 | Stevens County | 5,293 |
| 67 | Scott County | 5,131 |
| 68 | Rooks County | 4,831 |
| 69 | Phillips County | 4,815 |
| 70 | Republic County | 4,662 |
| 71 | Barber County | 4,110 |
| 72 | Stafford County | 4,034 |
| 73 | Meade County | 4,022 |
| 74 | Kearny County | 3,891 |
| 75 | Haskell County | 3,668 |
| 76 | Smith County | 3,576 |
| 77 | Osborne County | 3,498 |
| 78 | Chautauqua County | 3,395 |
| 79 | Woodson County | 3,102 |
| 80 | Rush County | 2,953 |
| 81 | Jewell County | 2,937 |
| 82 | Lincoln County | 2,903 |
| 83 | Edwards County | 2,832 |
| 84 | Trego County | 2,793 |
| 85 | Gove County | 2,755 |
| 86 | Decatur County | 2,751 |
| 87 | Logan County | 2,722 |
| 88 | Morton County | 2,692 |
| 89 | Ness County | 2,672 |
| 90 | Cheyenne County | 2,633 |
| 91 | Chase County | 2,598 |
| 92 | Rawlins County | 2,549 |
| 93 | Hamilton County | 2,484 |
| 94 | Sheridan County | 2,478 |
| 95 | Elk County | 2,441 |
| 96 | Graham County | 2,400 |
| 97 | Kiowa County | 2,392 |
| 98 | Wichita County | 2,082 |
| 99 | Stanton County | 2,044 |
| 100 | Clark County | 1,977 |
| 101 | Hodgeman County | 1,710 |
| 102 | Comanche County | 1,670 |
| 103 | Lane County | 1,565 |
| 104 | Wallace County | 1,508 |
| 105 | Greeley County | 1,304 |
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United States Census Bureau. B01001 SEX BY AGE, 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022. http://www.census.gov/. United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2020 to July 1, 2021. U.S. Census Bureau, Population Division. Web. May 2022. http://www.census.gov/. |
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