4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bossier City | 1 | 63,471 | 62,711 | 0.2% | 1,434 | 44 | City |
| Haughton | 2 | 4,603 | 4,515 | 0.33% | 804 | 6 | Town |
| Benton | 3 | 2,123 | 2,051 | 0.57% | 844 | 3 | Town |
| Plain Dealing | 4 | 867 | 893 | -0.46% | 549 | 2 | Town |
Bossier City is the largest city in Bossier Parish, with a population of 63,471.
Plain Dealing is the smallest city in Bossier Parish, with a population of 867.
There are 4 cities in Bossier Parish, Louisiana.