50 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Ellsworth | 1 | 3,127 | 3,076 | 0.35% | 1,307 | 2 | City |
| Ellsworth | 2 | 3,127 | 3,071 | 0.35% | 1,307 | 2 | City |
| Wilson | 3 | 908 | 942 | -0.98% | 25 | 36 | Township |
| Wilson | 4 | 908 | 940 | -0.98% | 25 | 36 | Township |
| Wilson | 5 | 829 | 856 | -0.6% | 1,386 | 1 | City |
| Wilson | 6 | 829 | 854 | -0.6% | 1,386 | 1 | City |
| Ellsworth | 7 | 635 | 664 | -0.94% | 19 | 34 | Township |
| Ellsworth | 8 | 635 | 662 | -0.94% | 19 | 34 | Township |
| Valley | 9 | 450 | 478 | -1.75% | 13 | 36 | Township |
| Valley | 10 | 450 | 477 | -1.75% | 13 | 36 | Township |
| Kanopolis | 11 | 429 | 445 | -0.69% | 364 | 1 | City |
| Kanopolis | 12 | 429 | 444 | -0.69% | 364 | 1 | City |
| Holyrood | 13 | 381 | 400 | -1.04% | 794 | 0 | City |
| Holyrood | 14 | 381 | 399 | -1.04% | 794 | 0 | City |
| Wilson | 15 | 201 | 201 | 0% | 6 | 36 | Township |
| Wilson | 16 | 201 | 200 | 0% | 6 | 36 | Township |
| Green Garden | 17 | 190 | 200 | -1.55% | 5 | 36 | Township |
| Green Garden | 18 | 190 | 199 | -1.55% | 5 | 36 | Township |
| Empire | 19 | 155 | 159 | -0.64% | 2 | 66 | Township |
| Empire | 20 | 155 | 158 | -0.64% | 2 | 66 | Township |
| Lorraine | 21 | 128 | 137 | -1.54% | 506 | 0 | City |
| Lorraine | 22 | 128 | 136 | -1.54% | 506 | 0 | City |
| Wilson | 23 | 98 | 100 | 0% | 3 | 36 | Township |
| Wilson | 24 | 98 | 100 | 0% | 3 | 36 | Township |
| Clear Creek | 25 | 92 | 98 | -1.08% | 3 | 36 | Township |
| Clear Creek | 26 | 92 | 98 | -1.08% | 3 | 36 | Township |
| Noble | 27 | 88 | 92 | -1.12% | 2 | 36 | Township |
| Noble | 28 | 88 | 92 | -1.12% | 2 | 36 | Township |
| Black Wolf | 29 | 82 | 86 | -1.2% | 2 | 36 | Township |
| Black Wolf | 30 | 82 | 86 | -1.2% | 2 | 36 | Township |
| Langley | 31 | 61 | 62 | -1.61% | 2 | 35 | Township |
| Langley | 32 | 61 | 62 | -1.61% | 2 | 35 | Township |
| Thomas | 33 | 59 | 62 | -1.67% | 2 | 36 | Township |
| Thomas | 34 | 59 | 62 | -1.67% | 2 | 36 | Township |
| Wilson | 35 | 58 | 65 | -4.92% | 1 | 80 | Township |
| Wilson | 36 | 58 | 65 | -4.92% | 1 | 80 | Township |
| Ash Creek | 37 | 57 | 60 | -1.72% | 2 | 36 | Township |
| Ash Creek | 38 | 57 | 60 | -1.72% | 2 | 36 | Township |
| Carneiro | 39 | 57 | 60 | -1.72% | 2 | 36 | Township |
| Carneiro | 40 | 57 | 60 | -1.72% | 2 | 36 | Township |
| Sherman | 41 | 57 | 60 | -1.72% | 2 | 36 | Township |
| Sherman | 42 | 57 | 60 | -1.72% | 2 | 36 | Township |
| Palacky | 43 | 53 | 56 | -1.85% | 1 | 36 | Township |
| Palacky | 44 | 53 | 56 | -1.85% | 1 | 36 | Township |
| Columbia | 45 | 50 | 53 | -1.96% | 1 | 36 | Township |
| Columbia | 46 | 50 | 53 | -1.96% | 1 | 36 | Township |
| Trivoli | 47 | 41 | 42 | 0% | 1 | 36 | Township |
| Trivoli | 48 | 41 | 42 | 0% | 1 | 36 | Township |
| Frederick | 49 | 8 | 7 | 0% | 42 | 0 | City |
| Frederick | 50 | 8 | 7 | 0% | 42 | 0 | City |
Ellsworth is the largest city in Ellsworth County, with a population of 3,127.
Frederick is the smallest city in Ellsworth County, with a population of 8.
There are 50 cities in Ellsworth County, Kansas.