Kansas Population by County
| County Name | April 1, 2010 – Census | Population Estimate (as of July 1, 2016) |
|---|---|---|
| Johnson County, Kansas | 544,179 | 584,451 |
| Sedgwick County, Kansas | 498,365 | 511,995 |
| Shawnee County, Kansas | 177,934 | 178,146 |
| Wyandotte County, Kansas | 157,505 | 163,831 |
| Douglas County, Kansas | 110,826 | 119,440 |
| Leavenworth County, Kansas | 76,227 | 80,204 |
| Riley County, Kansas | 71,115 | 73,343 |
| Butler County, Kansas | 65,880 | 67,025 |
| Reno County, Kansas | 64,511 | 63,220 |
| Saline County, Kansas | 55,606 | 55,142 |
| Crawford County, Kansas | 39,134 | 39,164 |
| Finney County, Kansas | 36,776 | 36,722 |
| Cowley County, Kansas | 36,311 | 35,753 |
| Geary County, Kansas | 34,362 | 35,586 |
| Harvey County, Kansas | 34,684 | 34,913 |
| Ford County, Kansas | 33,848 | 33,971 |
| Lyon County, Kansas | 33,690 | 33,510 |
| Miami County, Kansas | 32,787 | 32,964 |
| Montgomery County, Kansas | 35,471 | 32,746 |
| Ellis County, Kansas | 28,452 | 28,893 |
| McPherson County, Kansas | 29,180 | 28,804 |
| Barton County, Kansas | 27,674 | 26,775 |
| Franklin County, Kansas | 25,992 | 25,560 |
| Pottawatomie County, Kansas | 21,604 | 23,661 |
| Sumner County, Kansas | 24,132 | 23,272 |
| Seward County, Kansas | 22,952 | 22,709 |
| Labette County, Kansas | 21,607 | 20,444 |
| Cherokee County, Kansas | 21,603 | 20,246 |
| Dickinson County, Kansas | 19,754 | 19,064 |
| Jefferson County, Kansas | 19,126 | 18,897 |
| Atchison County, Kansas | 16,924 | 16,380 |
| Neosho County, Kansas | 16,512 | 16,146 |
| Osage County, Kansas | 16,295 | 15,843 |
| Bourbon County, Kansas | 15,173 | 14,617 |
| Jackson County, Kansas | 13,462 | 13,291 |
| Allen County, Kansas | 13,371 | 12,714 |
| Marion County, Kansas | 12,660 | 12,112 |
| Nemaha County, Kansas | 10,178 | 10,241 |
| Marshall County, Kansas | 10,117 | 9,836 |
| Rice County, Kansas | 10,083 | 9,831 |
| Brown County, Kansas | 9,984 | 9,684 |
| Pratt County, Kansas | 9,656 | 9,584 |
| Linn County, Kansas | 9,656 | 9,558 |
| Cloud County, Kansas | 9,533 | 9,150 |
| Wilson County, Kansas | 9,409 | 8,723 |
| Coffey County, Kansas | 8,601 | 8,433 |
| Clay County, Kansas | 8,535 | 8,143 |
| Thomas County, Kansas | 7,900 | 7,892 |
| Anderson County, Kansas | 8,102 | 7,827 |
| Doniphan County, Kansas | 7,945 | 7,664 |
| Grant County, Kansas | 7,829 | 7,646 |
| Kingman County, Kansas | 7,858 | 7,467 |
| Russell County, Kansas | 6,970 | 6,988 |
| Wabaunsee County, Kansas | 7,053 | 6,891 |
| Pawnee County, Kansas | 6,973 | 6,743 |
| Ellsworth County, Kansas | 6,497 | 6,328 |
| Mitchell County, Kansas | 6,373 | 6,243 |
| Greenwood County, Kansas | 6,689 | 6,151 |
| Gray County, Kansas | 6,006 | 6,034 |
| Sherman County, Kansas | 6,010 | 5,965 |
| Ottawa County, Kansas | 6,091 | 5,920 |
| Harper County, Kansas | 6,034 | 5,685 |
| Stevens County, Kansas | 5,724 | 5,584 |
| Morris County, Kansas | 5,923 | 5,573 |
| Washington County, Kansas | 5,799 | 5,546 |
| Norton County, Kansas | 5,671 | 5,493 |
| Phillips County, Kansas | 5,642 | 5,428 |
| Rooks County, Kansas | 5,181 | 5,076 |
| Scott County, Kansas | 4,936 | 5,032 |
| Republic County, Kansas | 4,980 | 4,699 |
| Barber County, Kansas | 4,861 | 4,688 |
| Meade County, Kansas | 4,575 | 4,216 |
| Stafford County, Kansas | 4,437 | 4,208 |
| Haskell County, Kansas | 4,256 | 4,006 |
| Kearny County, Kansas | 3,977 | 3,917 |
| Osborne County, Kansas | 3,858 | 3,642 |
| Smith County, Kansas | 3,853 | 3,632 |
| Chautauqua County, Kansas | 3,669 | 3,374 |
| Woodson County, Kansas | 3,309 | 3,165 |
| Lincoln County, Kansas | 3,241 | 3,073 |
| Rush County, Kansas | 3,307 | 3,058 |
| Ness County, Kansas | 3,107 | 2,962 |
| Edwards County, Kansas | 3,037 | 2,938 |
| Jewell County, Kansas | 3,077 | 2,901 |
| Trego County, Kansas | 3,001 | 2,872 |
| Morton County, Kansas | 3,233 | 2,848 |
| Decatur County, Kansas | 2,961 | 2,832 |
| Logan County, Kansas | 2,756 | 2,831 |
| Chase County, Kansas | 2,790 | 2,669 |
| Cheyenne County, Kansas | 2,726 | 2,661 |
| Gove County, Kansas | 2,695 | 2,589 |
| Graham County, Kansas | 2,597 | 2,564 |
| Rawlins County, Kansas | 2,519 | 2,549 |
| Elk County, Kansas | 2,882 | 2,547 |
| Hamilton County, Kansas | 2,690 | 2,536 |
| Sheridan County, Kansas | 2,556 | 2,509 |
| Kiowa County, Kansas | 2,553 | 2,483 |
| Wichita County, Kansas | 2,234 | 2,112 |
| Clark County, Kansas | 2,215 | 2,072 |
| Stanton County, Kansas | 2,235 | 2,062 |
| Hodgeman County, Kansas | 1,916 | 1,870 |
| Comanche County, Kansas | 1,891 | 1,862 |
| Lane County, Kansas | 1,750 | 1,636 |
| Wallace County, Kansas | 1,485 | 1,497 |
| Greeley County, Kansas | 1,247 | 1,296 |
| Total (Counties 105) | 2,853,118 | 2,907,289 |
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