Kansas Citizen Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the citizen population for Kansas was 2,816,515 and represented 95.88% of the total Kansas population.

Among all Kansas counties, Johnson had the highest citizen population (588.00K), followed by Sedgwick (500.94K), and Shawnee (173.80K).

In terms of percentages, Comanche had the highest percentage of its population being citizens (100.00%), followed by Rooks (99.90%), and Anderson (99.87%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

See this for other years:
Kansas Citizen Population By County in 2023
Kansas Citizen Population By County in 2023
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County Citizen Population % of County Population
Johnson 587995 95.65
Sedgwick 500935 95.45
Shawnee 173795 97.47
Wyandotte 146000 87.28
Douglas 114750 95.99
Leavenworth 81100 98.31
Riley 68615 95.68
Butler 66505 97.92
Reno 60870 98.66
Saline 52515 97.61
Crawford 38155 97.92
Geary 34815 96.99
Miami 34460 99.52
Cowley 33660 97.61
Harvey 33405 98.76
Finney 32960 86.74
Montgomery 30550 98.09
Lyon 30025 93.41
McPherson 29565 98.13
Ford 29080 85.19
Ellis 28365 98.25
Franklin 25745 99.04
Pottawatomie 25505 98.82
Barton 24725 97.82
Sumner 22245 99.38
Labette 19860 99.55
Cherokee 19140 99.51
Dickinson 18365 99.67
Jefferson 18325 99.65
Seward 17755 82.05
Atchison 16095 99.29
Osage 15720 99.62
Neosho 15555 98.98
Bourbon 14220 98.85
Jackson 12955 97.59
Allen 12260 98.16
Marion 11745 99.58
Nemaha 10150 99.36
Marshall 9970 99.70
Linn 9695 99.69
Brown 9350 99.31
Rice 9270 98.72
Pratt 9105 99.84
Cloud 8795 97.99
Wilson 8495 99.24
Coffey 8285 99.76
Clay 8025 99.44
Anderson 7810 99.87
Thomas 7635 96.46
Doniphan 7410 98.93
Kingman 7260 99.66
Wabaunsee 6945 99.78
Russell 6615 98.51
Ellsworth 6305 99.06
Grant 6230 85.52
Pawnee 6210 99.84
Greenwood 5935 99.66
Sherman 5770 97.47
Mitchell 5750 99.74
Ottawa 5735 99.22
Washington 5400 97.83
Harper 5350 98.26
Morris 5345 99.17
Norton 5330 98.89
Gray 5170 90.78
Rooks 4865 99.90
Phillips 4845 99.39
Scott 4705 92.80
Stevens 4640 89.06
Republic 4635 99.46
Barber 4130 99.40
Stafford 3840 95.88
Meade 3665 92.79
Kearny 3555 90.92
Smith 3555 99.30
Osborne 3445 99.14
Chautauqua 3355 99.56
Woodson 3115 99.84
Haskell 3095 83.76
Rush 2920 98.82
Lincoln 2915 99.66
Jewell 2885 99.14
Gove 2790 99.82
Trego 2765 99.46
Decatur 2705 98.54
Logan 2675 98.35
Edwards 2605 92.54
Cheyenne 2525 96.01
Rawlins 2500 98.62
Morton 2490 94.14
Ness 2485 93.42
Chase 2480 96.12
Elk 2455 99.59
Graham 2400 99.79
Sheridan 2380 97.54
Kiowa 2350 97.11
Hamilton 2010 80.89
Wichita 1980 93.62
Clark 1960 98.74
Comanche 1685 100.00
Hodgeman 1660 99.10
Stanton 1645 81.44
Lane 1445 96.66
Wallace 1440 98.63
Greeley 1235 95.37