10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Horseshoe Bend | 1 | 2,614 | 2,436 | 1.4% | 196 | 13.36 | City |
| Calico Rock | 2 | 2,023 | 1,828 | 1.97% | 425 | 4.76 | City |
| Melbourne | 3 | 1,915 | 1,834 | 0.84% | 276 | 6.95 | City |
| Oxford | 4 | 617 | 576 | 1.31% | 94 | 6.54 | City |
| Mount Pleasant | 5 | 376 | 355 | 1.08% | 107 | 3.50 | Town |
| Franklin | 6 | 203 | 190 | 1.5% | 95 | 2.13 | Town |
| Pineville | 7 | 161 | 153 | 1.26% | 89 | 1.81 | Town |
| Mount Olive | 8 | 94 | 118 | 6.82% | 174 | 0.54 | CDP |
| Guion | 9 | 73 | 70 | 1.39% | 131 | 0.56 | Town |
| Violet Hill | 10 | 66 | 41 | 6.45% | 118 | 0.56 | CDP |
Horseshoe Bend is the largest city in Izard County, with a population of 2,614.
Violet Hill is the smallest city in Izard County.
There are 10 cities in Izard County, Arkansas.