21 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Concordia | 1 | 4,886 | 5,086 | -0.81% | 1,085 | 5 | City |
| Elk | 2 | 750 | 787 | -1.32% | 27 | 28 | Township |
| Clyde | 3 | 663 | 693 | -0.9% | 985 | 1 | City |
| Starr | 4 | 524 | 554 | -1.87% | 15 | 36 | Township |
| Glasco | 5 | 429 | 449 | -0.92% | 1,292 | 0 | City |
| Miltonvale | 6 | 429 | 448 | -0.92% | 573 | 1 | City |
| Grant | 7 | 297 | 311 | -1.33% | 8 | 35 | Township |
| Jamestown | 8 | 231 | 241 | -0.86% | 788 | 0 | City |
| Center | 9 | 196 | 209 | -2.49% | 4 | 54 | Township |
| Sibley | 10 | 153 | 161 | -1.29% | 4 | 35 | Township |
| Shirley | 11 | 134 | 145 | -3.6% | 3 | 43 | Township |
| Aurora | 12 | 119 | 125 | -1.65% | 3 | 36 | Township |
| Nelson | 13 | 105 | 109 | -0.94% | 3 | 35 | Township |
| Lyon | 14 | 100 | 104 | -0.99% | 2 | 55 | Township |
| Arion | 15 | 91 | 95 | -1.09% | 3 | 36 | Township |
| Meredith | 16 | 78 | 83 | -2.5% | 2 | 36 | Township |
| Aurora | 17 | 51 | 54 | -1.92% | 505 | 0 | City |
| Summit | 18 | 44 | 45 | 0% | 1 | 54 | Township |
| Oakland | 19 | 34 | 35 | 0% | 1 | 36 | Township |
| Colfax | 20 | 30 | 32 | -3.23% | 1 | 36 | Township |
| Scottsville | 21 | 26 | 26 | 0% | 103 | 0 | City |
Concordia is the largest city in Cloud County, with a population of 4,886.
Scottsville is the smallest city in Cloud County, with a population of 26.
There are 21 cities in Cloud County, Kansas.