5 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Helena-West Helena | 1 | 7,935 | 9,516 | -3.21% | 605 | 13 | City |
| Marvell | 2 | 686 | 833 | -3.38% | 478 | 1 | City |
| Elaine | 3 | 414 | 506 | -3.5% | 809 | 1 | City |
| Lake View | 4 | 272 | 325 | -3.2% | 54 | 5 | City |
| Lexa | 5 | 168 | 203 | -3.45% | 410 | 0 | Town |
Helena-West Helena is the largest city in Phillips County, with a population of 7,935.
Lexa is the smallest city in Phillips County, with a population of 168.
There are 5 cities in Phillips County, Arkansas.