16 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Taloga | 1 | 1,725 | 1,965 | -4.38% | 31 | 55 | Township |
| Taloga | 2 | 1,725 | 1,965 | -4.38% | 31 | 55 | Township |
| Elkhart | 3 | 1,687 | 1,880 | -2.26% | 821 | 2 | City |
| Elkhart | 4 | 1,687 | 1,880 | -2.26% | 821 | 2 | City |
| Rolla | 5 | 427 | 484 | -4.26% | 3 | 144 | Township |
| Rolla | 6 | 427 | 484 | -4.26% | 3 | 144 | Township |
| Rolla | 7 | 348 | 386 | -2.25% | 933 | 0 | City |
| Rolla | 8 | 348 | 386 | -2.25% | 933 | 0 | City |
| Richfield | 9 | 121 | 136 | -3.97% | 0.00 | 250 | Township |
| Richfield | 10 | 121 | 136 | -3.97% | 0.00 | 250 | Township |
| Westola | 11 | 38 | 42 | -2.56% | 0.00 | 159 | Township |
| Westola | 12 | 38 | 42 | -2.56% | 0.00 | 159 | Township |
| Richfield | 13 | 26 | 29 | -3.7% | 26 | 1 | City |
| Richfield | 14 | 26 | 29 | -3.7% | 26 | 1 | City |
| Jones | 15 | 15 | 16 | 0% | 0.00 | 54 | Township |
| Jones | 16 | 15 | 16 | 0% | 0.00 | 54 | Township |
Taloga is the largest city in Morton County, with a population of 1,725.
Jones is the smallest city in Morton County, with a population of 15.
There are 16 cities in Morton County, Kansas.