Ranking of Kansas Counties By Population Density from Census 2020
According to the data from the US 2020 Census, as at April 2020, among all Kansas counties, Johnson County had the highest population density per square mile (1.29K people per sqr mile), followed by Wyandotte County (1.12K people per sqr mile), and Sedgwick County (525.43 people per sqr mile).
On the other hand, Greeley County had the lowest population density (1.65 people per sqr mile), followed by Wallace County (1.66 people per sqr mile), and Hodgeman County (2.00 people per sqr mile).
The chart below shows the top 10 counties with high population density, and the table below shows the ranking of all Kansas counties.
You can also see similar ranking of counties information for other states as well as for all counties in the United States.
| Rank | County | Population Density |
|---|---|---|
| 1 | Johnson County | 1287.64 |
| 2 | Wyandotte County | 1116.12 |
| 3 | Sedgwick County | 525.43 |
| 4 | Shawnee County | 328.86 |
| 5 | Douglas County | 260.63 |
| 6 | Leavenworth County | 176.69 |
| 7 | Riley County | 118.02 |
| 8 | Geary County | 95.51 |
| 9 | Saline County | 75.40 |
| 10 | Crawford County | 66.08 |
| 11 | Harvey County | 63.04 |
| 12 | Miami County | 59.37 |
| 13 | Reno County | 49.31 |
| 14 | Montgomery County | 48.92 |
| 15 | Butler County | 47.13 |
| 16 | Franklin County | 45.47 |
| 17 | Lyon County | 37.97 |
| 18 | Atchison County | 37.92 |
| 19 | Jefferson County | 34.49 |
| 20 | Seward County | 34.34 |
| 21 | McPherson County | 33.65 |
| 22 | Cherokee County | 32.95 |
| 23 | Ellis County | 32.15 |
| 24 | Labette County | 31.27 |
| 25 | Ford County | 31.22 |
| 26 | Cowley County | 30.69 |
| 27 | Pottawatomie County | 30.15 |
| 28 | Finney County | 29.55 |
| 29 | Barton County | 28.48 |
| 30 | Neosho County | 27.83 |
| 31 | Allen County | 25.04 |
| 32 | Bourbon County | 22.60 |
| 33 | Osage County | 22.35 |
| 34 | Dickinson County | 21.72 |
| 35 | Jackson County | 20.16 |
| 36 | Doniphan County | 19.09 |
| 37 | Sumner County | 18.94 |
| 38 | Brown County | 16.66 |
| 39 | Linn County | 16.14 |
| 40 | Wilson County | 15.12 |
| 41 | Nemaha County | 14.32 |
| 42 | Anderson County | 13.52 |
| 43 | Coffey County | 13.34 |
| 44 | Rice County | 12.98 |
| 45 | Grant County | 12.79 |
| 46 | Cloud County | 12.63 |
| 47 | Clay County | 12.58 |
| 48 | Marion County | 12.52 |
| 49 | Pratt County | 12.46 |
| 50 | Marshall County | 11.15 |
| 51 | Ellsworth County | 8.91 |
| 52 | Wabaunsee County | 8.66 |
| 53 | Kingman County | 8.65 |
| 54 | Pawnee County | 8.29 |
| 55 | Mitchell County | 8.26 |
| 56 | Ottawa County | 7.96 |
| 57 | Morris County | 7.75 |
| 58 | Russell County | 7.55 |
| 59 | Thomas County | 7.38 |
| 60 | Stevens County | 7.22 |
| 61 | Scott County | 7.18 |
| 62 | Harper County | 6.85 |
| 63 | Haskell County | 6.55 |
| 64 | Republic County | 6.52 |
| 65 | Gray County | 6.51 |
| 66 | Woodson County | 6.26 |
| 67 | Norton County | 6.22 |
| 68 | Washington County | 6.18 |
| 69 | Phillips County | 5.62 |
| 70 | Sherman County | 5.61 |
| 71 | Rooks County | 5.52 |
| 72 | Chautauqua County | 5.29 |
| 73 | Greenwood County | 5.26 |
| 74 | Stafford County | 5.14 |
| 75 | Edwards County | 4.67 |
| 76 | Kearny County | 4.58 |
| 77 | Meade County | 4.15 |
| 78 | Rush County | 4.12 |
| 79 | Lincoln County | 4.09 |
| 80 | Smith County | 3.99 |
| 81 | Osborne County | 3.92 |
| 82 | Elk County | 3.85 |
| 83 | Barber County | 3.73 |
| 84 | Morton County | 3.70 |
| 85 | Kiowa County | 3.40 |
| 86 | Chase County | 3.33 |
| 87 | Jewell County | 3.22 |
| 88 | Trego County | 3.16 |
| 89 | Decatur County | 3.09 |
| 90 | Stanton County | 3.06 |
| 91 | Wichita County | 3.00 |
| 92 | Sheridan County | 2.73 |
| 93 | Graham County | 2.69 |
| 94 | Cheyenne County | 2.57 |
| 94 | Logan County | 2.57 |
| 95 | Gove County | 2.54 |
| 96 | Hamilton County | 2.53 |
| 97 | Ness County | 2.50 |
| 98 | Rawlins County | 2.40 |
| 99 | Lane County | 2.19 |
| 100 | Comanche County | 2.14 |
| 101 | Clark County | 2.04 |
| 102 | Hodgeman County | 2.00 |
| 103 | Wallace County | 1.66 |
| 104 | Greeley County | 1.65 |