There are 15 cities in Lyon County, Kansas.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Emporia | 1 | Kansas | 23,793 | 24,089 | -0.31% | 1,932 | 12.31 |
| Osage City | 2 | Kansas | 2,777 | 2,855 | -0.68% | 882 | 3.15 |
| Council Grove | 3 | Kansas | 2,129 | 2,131 | 0% | 997 | 2.13 |
| Burlingame | 4 | Kansas | 943 | 969 | -0.63% | 1,067 | 0.88 |
| Americus | 5 | Kansas | 754 | 774 | -0.66% | 696 | 1.08 |
| Madison | 6 | Kansas | 669 | 683 | -0.45% | 1,146 | 0.58 |
| Olpe | 7 | Kansas | 504 | 516 | -0.59% | 718 | 0.70 |
| Hartford | 8 | Kansas | 349 | 355 | -0.29% | 881 | 0.40 |
| Neosho Rapids | 9 | Kansas | 225 | 227 | 0% | 446 | 0.51 |
| Reading | 10 | Kansas | 177 | 181 | -0.56% | 831 | 0.21 |
| Allen | 11 | Kansas | 159 | 161 | 0% | 576 | 0.28 |
| Admire | 12 | Kansas | 133 | 133 | 0% | 412 | 0.32 |
| Parkerville | 13 | Kansas | 46 | 48 | 0% | 359 | 0.13 |
| Bushong | 14 | Kansas | 31 | 31 | 0% | 204 | 0.15 |
| Dunlap | 15 | Kansas | 29 | 29 | 0% | 118 | 0.25 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Emporia is the largest city in Lyon County.
Dunlap is the smallest city in Lyon County.
There are 15 cities in Lyon County, Kansas.