Ranking of Kansas Counties By Population with American Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 168.86K people in Kansas with American ancestry. Among all Kansas counties, Sedgwick County had the highest population with American ancestry (27.50K), followed by Johnson County (25.74K), and Shawnee County (8.05K).

The chart and table below shows the top 10 counties with high number of people with American ancestry.

You can see similar information for other states and for other ancestry groups in Kansas.

Data Source: US Census Bureau.
Ranking of Kansas Counties By Population with American Ancestry in 2021
Sedgwick County
Johnson County
Shawnee County
Crawford County
Butler County
Leavenworth County
Riley County
Douglas County
Wyandotte County
Reno County
Ranking of Kansas Counties By Population with American Ancestry in 2021
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Rank County Population
1 Sedgwick County 27503
2 Johnson County 25739
3 Shawnee County 8045
4 Crawford County 5926
5 Butler County 5625
6 Leavenworth County 5603
7 Riley County 5293
8 Douglas County 5082
9 Wyandotte County 5078
10 Reno County 4641
11 Saline County 4244
12 Cherokee County 3599
13 Cowley County 3182
14 Labette County 2985
15 Montgomery County 2598
16 Franklin County 2457
17 Bourbon County 2370
18 Harvey County 2178
19 Dickinson County 2065
20 Miami County 1865
21 Lyon County 1764
22 McPherson County 1747
23 Pottawatomie County 1631
24 Geary County 1558
25 Sumner County 1427
26 Ellis County 1411
27 Allen County 1364
28 Neosho County 1299
29 Atchison County 1185
30 Osage County 1121
31 Jefferson County 1105
32 Finney County 1057
33 Barton County 1011
33 Marion County 1011
34 Seward County 869
35 Ford County 854
36 Wilson County 805
37 Anderson County 791
38 Jackson County 783
39 Brown County 761
40 Linn County 712
41 Clay County 707
42 Nemaha County 703
43 Marshall County 683
44 Cloud County 602
45 Wabaunsee County 588
46 Doniphan County 565
47 Mitchell County 552
48 Coffey County 539
49 Harper County 520
50 Greenwood County 504
51 Kingman County 499
52 Rooks County 490
53 Pratt County 486
54 Rice County 478
55 Ottawa County 467
56 Ellsworth County 430
57 Morris County 425
58 Washington County 419
59 Phillips County 401
60 Osborne County 391
61 Sherman County 385
62 Scott County 353
63 Woodson County 332
64 Stafford County 307
65 Graham County 291
66 Elk County 287
67 Pawnee County 285
68 Russell County 283
69 Lincoln County 278
70 Barber County 271
71 Chase County 264
71 Republic County 264
72 Stevens County 263
73 Kiowa County 250
74 Chautauqua County 239
75 Gray County 237
76 Logan County 233
77 Jewell County 230
78 Norton County 205
79 Grant County 196
80 Smith County 194
81 Gove County 192
82 Edwards County 178
83 Thomas County 159
84 Ness County 153
85 Sheridan County 143
86 Decatur County 134
87 Wichita County 122
88 Haskell County 119
89 Rawlins County 116
90 Rush County 112
91 Kearny County 104
92 Hodgeman County 98
93 Clark County 95
94 Morton County 93
95 Comanche County 92
95 Trego County 92
96 Meade County 90
97 Wallace County 83
98 Cheyenne County 77
99 Hamilton County 50
100 Greeley County 46
101 Stanton County 43
102 Lane County 30