6 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lincoln Center | 1 | 1,146 | 1,168 | -0.35% | 915 | 1.25 | City |
| Sylvan Grove | 2 | 286 | 290 | -0.35% | 743 | 0.39 | City |
| Beverly | 3 | 132 | 136 | -0.75% | 663 | 0.20 | City |
| Culver | 4 | 113 | 113 | 0% | 635 | 0.18 | City |
| Barnard | 5 | 57 | 61 | -1.72% | 256 | 0.22 | City |
| Ada | 6 | 18 | 148 | -21.74% | 7 | 2.54 | CDP |
Lincoln Center is the largest city in Lincoln County, with a population of 1,146.
Ada is the smallest city in Lincoln County.
There are 6 cities in Lincoln County, Kansas.