5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Paragould | 1 | 30,934 | 29,663 | 0.83% | 974 | 32 | City |
| Marmaduke | 2 | 1,252 | 1,212 | 0.64% | 896 | 1 | City |
| Lafe | 3 | 416 | 418 | -0.24% | 205 | 2 | Town |
| O'Kean | 4 | 196 | 193 | 0% | 192 | 1 | Town |
| Delaplaine | 5 | 67 | 66 | 0% | 61 | 1 | Town |
Paragould is the largest city in Greene County, with a population of 30,934.
Delaplaine is the smallest city in Greene County, with a population of 67.
There are 5 cities in Greene County, Arkansas.