Kansas — All 104 Counties
Kansas has 104 counties with 740 communities and a combined population of 2,482,740.
| County | Towns | Population |
|---|
| Johnson County | 20 | 611,383 |
| Sedgwick County | 25 | 495,093 |
| Wyandotte County | 2 | 159,497 |
| Shawnee County | 7 | 130,637 |
| Douglas County | 4 | 107,138 |
| Pottawatomie County | 12 | 64,453 |
| Leavenworth County | 6 | 61,951 |
| Crawford County | 25 | 61,886 |
| Butler County | 15 | 48,942 |
| Reno County | 16 | 48,864 |
| Saline County | 11 | 48,126 |
| Geary County | 4 | 33,134 |
| Finney County | 3 | 30,363 |
| Harvey County | 7 | 29,644 |
| Lyon County | 9 | 27,287 |
| Cowley County | 12 | 26,483 |
| Ellis County | 6 | 24,812 |
| McPherson County | 10 | 23,419 |
| Montgomery County | 11 | 21,832 |
| Barton County | 11 | 20,406 |
| Seward County | 2 | 19,583 |
| Franklin County | 9 | 17,294 |
| Miami County | 7 | 15,656 |
| Sumner County | 11 | 14,015 |
| Cherokee County | 12 | 13,995 |
| Dickinson County | 12 | 12,522 |
| Labette County | 8 | 12,438 |
| Atchison County | 5 | 11,966 |
| Neosho County | 9 | 11,482 |
| Osage County | 10 | 9,924 |
| Bourbon County | 8 | 9,189 |
| Allen County | 9 | 8,980 |
| Brown County | 17 | 8,945 |
| Marion County | 14 | 8,026 |
| Rice County | 9 | 7,568 |
| Pratt County | 7 | 7,272 |
| Jefferson County | 10 | 7,158 |
| Marshall County | 12 | 7,119 |
| Cloud County | 8 | 7,037 |
| Thomas County | 6 | 6,194 |
| Clay County | 9 | 6,063 |
| Grant County | 1 | 5,812 |
| Russell County | 8 | 5,580 |
| Jackson County | 9 | 5,518 |
| Linn County | 8 | 5,475 |
| Wilson County | 8 | 5,372 |
| Coffey County | 6 | 5,193 |
| Ellsworth County | 5 | 5,022 |
| Doniphan County | 9 | 4,973 |
| Anderson County | 9 | 4,415 |
| Mitchell County | 7 | 4,370 |
| Stevens County | 2 | 4,262 |
| Kingman County | 8 | 4,251 |
| Sherman County | 3 | 4,114 |
| Harper County | 6 | 4,026 |
| Scott County | 2 | 3,955 |
| Greenwood County | 9 | 3,912 |
| Rooks County | 7 | 3,870 |
| Pawnee County | 4 | 3,861 |
| Gove County | 6 | 3,764 |
| Nemaha County | 10 | 3,627 |
| Gray County | 5 | 3,588 |
| Ottawa County | 8 | 3,557 |
| Phillips County | 10 | 3,517 |
| Morris County | 8 | 3,504 |
| Wabaunsee County | 9 | 3,479 |
| Washington County | 10 | 3,440 |
| Riley County | 7 | 3,386 |
| Norton County | 4 | 3,383 |
| Republic County | 9 | 3,206 |
| Meade County | 3 | 3,089 |
| Barber County | 8 | 2,897 |
| Kearny County | 2 | 2,829 |
| Osborne County | 5 | 2,750 |
| Stafford County | 6 | 2,701 |
| Smith County | 6 | 2,499 |
| Morton County | 3 | 2,296 |
| Haskell County | 2 | 2,249 |
| Rush County | 8 | 2,226 |
| Decatur County | 5 | 2,160 |
| Chautauqua County | 6 | 2,142 |
| Edwards County | 4 | 2,062 |
| Ness County | 5 | 1,988 |
| Trego County | 3 | 1,937 |
| Cheyenne County | 2 | 1,847 |
| Woodson County | 4 | 1,842 |
| Graham County | 4 | 1,785 |
| Hamilton County | 2 | 1,759 |
| Rawlins County | 4 | 1,697 |
| Jewell County | 8 | 1,696 |
| Clark County | 3 | 1,594 |
| Lincoln County | 4 | 1,550 |
| Kiowa County | 3 | 1,548 |
| Chase County | 5 | 1,544 |
| Elk County | 5 | 1,498 |
| Stanton County | 3 | 1,484 |
| Sheridan County | 2 | 1,478 |
| Wichita County | 2 | 1,476 |
| Greeley County | 3 | 1,296 |
| Comanche County | 3 | 1,208 |
| Lane County | 2 | 1,122 |
| Wallace County | 3 | 1,054 |
| Hodgeman County | 2 | 938 |
| Logan County | 3 | 291 |