5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Estherville | 1 | 5,792 | 5,869 | -0.26% | 1,075 | 5.39 | City |
| Armstrong | 2 | 847 | 869 | -0.47% | 958 | 0.88 | City |
| Ringsted | 3 | 347 | 364 | -0.86% | 348 | 1 | City |
| Wallingford | 4 | 151 | 163 | -1.31% | 153 | 0.99 | City |
| Dolliver | 5 | 62 | 66 | -1.59% | 182 | 0.34 | City |
Estherville is the largest city in Emmet County, with a population of 5,792.
Dolliver is the smallest city in Emmet County.
There are 5 cities in Emmet County, Iowa.