Ranking of Kansas Counties By Population in 2015
Updated on January 28, 2024.
Based on the US Census Vintage data estimates, in 2015, the Population for Kansas was 2.91M. Among all Kansas counties, Johnson County had the highest population (580.16K), followed by Sedgwick County (511.23K), and Shawnee County (178.79K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Kansas counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Kansas Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2015 Census.
See this for other years:
Ranking of Kansas Counties By Population in 2015
Rank | County | Population |
|---|---|---|
| 1 | Johnson County | 580,158 |
| 2 | Sedgwick County | 511,230 |
| 3 | Shawnee County | 178,789 |
| 4 | Wyandotte County | 163,776 |
| 5 | Douglas County | 118,265 |
| 6 | Leavenworth County | 79,269 |
| 7 | Riley County | 77,293 |
| 8 | Butler County | 66,293 |
| 9 | Reno County | 63,612 |
| 10 | Saline County | 55,463 |
| 11 | Crawford County | 39,166 |
| 12 | Finney County | 37,127 |
| 13 | Geary County | 36,783 |
| 14 | Cowley County | 35,774 |
| 15 | Harvey County | 34,832 |
| 16 | Ford County | 34,617 |
| 17 | Montgomery County | 33,458 |
| 18 | Lyon County | 33,142 |
| 19 | Miami County | 32,782 |
| 20 | Ellis County | 29,030 |
| 21 | McPherson County | 28,667 |
| 22 | Barton County | 27,164 |
| 23 | Franklin County | 25,495 |
| 24 | Sumner County | 23,414 |
| 25 | Seward County | 23,283 |
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