Kansas counties by population provide a detailed snapshot based on the 2020 census data of the United States. There are 105 counties in Kansas that accommodate 2,937,880 residents, which is 1% of the total population in the United States. With 35.60%, Kansas has the lower education rate than the national average 35.7%. When it comes to employment rate and household income, Kansas offers the best employment rate than the national average, with $68,925 median household income.
To know more about Kansas population by county, choose any county of Kansas tells what is the total population, how dense is the population per square miles, how much population access the education, what percent of population employed, what is the median household income, what percent of population covered by health insurance and how many housing units available, in that specific county compared with Kansas (state level) and United States (nation level) population data. Similarly, the city based population details can be accessed at Kansas Cities by Population.
Which is the most populous county in Kansas?
Johnson County in Kansas, USA, is the most populous county, with a resident population of 609,863 according to the 2020 US census data. With a 523,824 resident population Sedgwick County, KS ranks as the second most populated county in the state. Shawnee County with a population of 178,909 residents claims the third largest county by population in Kansas.
Which is the least populous county in Kansas
Greeley County with a population of 1,284 residents, is recognized as the smallest county in Kansas by population.
Kansas Counties by Population
| Rank | County | Population |
|---|
| 1 | Johnson County | 609,863 |
| 2 | Sedgwick County | 523,824 |
| 3 | Shawnee County | 178,909 |
| 4 | Wyandotte County | 169,245 |
| 5 | Douglas County | 118,785 |
| 6 | Leavenworth County | 81,881 |
| 7 | Riley County | 71,959 |
| 8 | Butler County | 67,380 |
| 9 | Reno County | 61,898 |
| 10 | Saline County | 54,303 |
| 11 | Crawford County | 38,972 |
| 12 | Finney County | 38,470 |
| 13 | Geary County | 36,739 |
| 14 | Cowley County | 34,549 |
| 15 | Ford County | 34,287 |
| 16 | Miami County | 34,191 |
| 17 | Harvey County | 34,024 |
| 18 | Lyon County | 32,179 |
| 19 | Montgomery County | 31,486 |
| 20 | McPherson County | 30,223 |
| 21 | Ellis County | 28,934 |
| 22 | Franklin County | 25,996 |
| 23 | Barton County | 25,493 |
| 24 | Pottawatomie County | 25,348 |
| 25 | Sumner County | 22,382 |
| 26 | Seward County | 21,964 |
| 27 | Labette County | 20,184 |
| 28 | Cherokee County | 19,362 |
| 29 | Dickinson County | 18,402 |
| 30 | Jefferson County | 18,368 |
| 31 | Atchison County | 16,348 |
| 32 | Neosho County | 15,904 |
| 33 | Osage County | 15,766 |
| 34 | Bourbon County | 14,360 |
| 35 | Jackson County | 13,232 |
| 36 | Allen County | 12,526 |
| 37 | Marion County | 11,823 |
| 38 | Nemaha County | 10,273 |
| 39 | Marshall County | 10,038 |
| 40 | Linn County | 9,591 |
| 41 | Brown County | 9,508 |
| 42 | Rice County | 9,427 |
| 43 | Pratt County | 9,157 |
| 44 | Cloud County | 9,032 |
| 45 | Wilson County | 8,624 |
| 46 | Coffey County | 8,360 |
| 47 | Clay County | 8,117 |
| 48 | Thomas County | 7,930 |
| 49 | Anderson County | 7,836 |
| 50 | Doniphan County | 7,510 |
| 51 | Kingman County | 7,470 |
| 52 | Grant County | 7,352 |
| 53 | Wabaunsee County | 6,877 |
| 54 | Russell County | 6,691 |
| 55 | Ellsworth County | 6,376 |
| 56 | Pawnee County | 6,253 |
| 57 | Greenwood County | 6,016 |
| 58 | Sherman County | 5,927 |
| 59 | Mitchell County | 5,796 |
| 60 | Ottawa County | 5,735 |
| 61 | Gray County | 5,653 |
| 62 | Washington County | 5,530 |
| 63 | Harper County | 5,485 |
| 64 | Norton County | 5,459 |
| 65 | Morris County | 5,386 |
| 66 | Stevens County | 5,250 |
| 67 | Scott County | 5,151 |
| 68 | Phillips County | 4,981 |
| 69 | Rooks County | 4,919 |
| 70 | Republic County | 4,674 |
| 71 | Barber County | 4,228 |
| 72 | Stafford County | 4,072 |
| 73 | Meade County | 4,055 |
| 74 | Kearny County | 3,983 |
| 75 | Haskell County | 3,780 |
| 76 | Smith County | 3,570 |
| 77 | Osborne County | 3,500 |
| 78 | Chautauqua County | 3,379 |
| 79 | Woodson County | 3,115 |
| 80 | Rush County | 2,956 |
| 81 | Lincoln County | 2,939 |
| 82 | Jewell County | 2,932 |
| 83 | Edwards County | 2,907 |
| 84 | Trego County | 2,808 |
| 85 | Decatur County | 2,764 |
| 86 | Logan County | 2,762 |
| 87 | Gove County | 2,718 |
| 88 | Morton County | 2,701 |
| 89 | Ness County | 2,687 |
| 90 | Cheyenne County | 2,616 |
| 91 | Chase County | 2,572 |
| 92 | Rawlins County | 2,561 |
| 93 | Hamilton County | 2,518 |
| 94 | Elk County | 2,483 |
| 95 | Kiowa County | 2,460 |
| 96 | Sheridan County | 2,447 |
| 97 | Graham County | 2,415 |
| 98 | Wichita County | 2,152 |
| 99 | Stanton County | 2,084 |
| 100 | Clark County | 1,991 |
| 101 | Hodgeman County | 1,723 |
| 102 | Comanche County | 1,689 |
| 103 | Lane County | 1,574 |
| 104 | Wallace County | 1,512 |
| 105 | Greeley County | 1,284 |
