21 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Concordia | 1 | 4,846 | 5,086 | -0.82% | 1,076 | 5 | City |
| Elk | 2 | 740 | 787 | -1.33% | 26 | 28 | Township |
| Clyde | 3 | 657 | 693 | -0.9% | 976 | 1 | City |
| Starr | 4 | 514 | 554 | -1.91% | 14 | 36 | Township |
| Glasco | 5 | 425 | 449 | -0.93% | 1,280 | 0 | City |
| Miltonvale | 6 | 425 | 448 | -0.93% | 567 | 1 | City |
| Grant | 7 | 293 | 311 | -1.35% | 8 | 35 | Township |
| Jamestown | 8 | 229 | 241 | -0.87% | 782 | 0 | City |
| Center | 9 | 191 | 209 | -2.55% | 4 | 54 | Township |
| Sibley | 10 | 151 | 161 | -1.31% | 4 | 35 | Township |
| Shirley | 11 | 129 | 145 | -3.73% | 3 | 43 | Township |
| Aurora | 12 | 117 | 125 | -1.68% | 3 | 36 | Township |
| Nelson | 13 | 104 | 109 | -0.95% | 3 | 35 | Township |
| Lyon | 14 | 99 | 104 | -1% | 2 | 55 | Township |
| Arion | 15 | 90 | 95 | -1.1% | 2 | 36 | Township |
| Meredith | 16 | 76 | 83 | -2.56% | 2 | 36 | Township |
| Aurora | 17 | 51 | 54 | 0% | 505 | 0 | City |
| Summit | 18 | 44 | 45 | 0% | 1 | 54 | Township |
| Oakland | 19 | 34 | 35 | 0% | 1 | 36 | Township |
| Colfax | 20 | 29 | 32 | -3.33% | 1 | 36 | Township |
| Scottsville | 21 | 26 | 26 | 0% | 103 | 0 | City |
Concordia is the largest city in Cloud County, with a population of 4,846.
Scottsville is the smallest city in Cloud County, with a population of 26.
There are 21 cities in Cloud County, Kansas.