8 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Pocahontas | 1 | 1,824 | 1,868 | -0.49% | 923 | 1.98 | City |
| Laurens | 2 | 1,240 | 1,262 | -0.32% | 1,638 | 0.76 | City |
| Fonda | 3 | 631 | 636 | -0.16% | 628 | 1 | City |
| Rolfe | 4 | 497 | 511 | -0.6% | 472 | 1.05 | City |
| Palmer | 5 | 134 | 139 | -0.74% | 317 | 0.42 | City |
| Havelock | 6 | 123 | 128 | -0.81% | 220 | 0.56 | City |
| Varina | 7 | 66 | 68 | 0% | 299 | 0.22 | City |
| Plover | 8 | 53 | 53 | 0% | 95 | 0.56 | City |
Pocahontas is the largest city in Pocahontas County, with a population of 1,824.
Plover is the smallest city in Pocahontas County.
There are 8 cities in Pocahontas County, Iowa.