7 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Keosauqua | 1 | 947 | 937 | 0.21% | 649 | 1 | City |
| Farmington | 2 | 582 | 584 | 0% | 1,260 | 0 | City |
| Milton | 3 | 396 | 392 | 0.25% | 147 | 3 | City |
| Birmingham | 4 | 371 | 371 | 0% | 366 | 1 | City |
| Bonaparte | 5 | 356 | 359 | 0% | 952 | 0 | City |
| Stockport | 6 | 271 | 274 | 0% | 264 | 1 | City |
| Cantril | 7 | 224 | 224 | 0% | 433 | 1 | City |
Keosauqua is the largest city in Van Buren County, with a population of 947.
Cantril is the smallest city in Van Buren County, with a population of 224.
There are 7 cities in Van Buren County, Iowa.