| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Shreveport | 1 | 173,439 | 186,809 | -1.4% | 1,604 | 108 | City |
| Blanchard | 2 | 3,316 | 3,548 | -1.31% | 957 | 3 | Town |
| Greenwood | 3 | 3,057 | 3,153 | -0.65% | 340 | 9 | Town |
| Vivian | 4 | 2,887 | 3,059 | -1.13% | 523 | 6 | Town |
| Oil City | 5 | 868 | 896 | -0.69% | 461 | 2 | Town |
| Mooringsport | 6 | 695 | 746 | -1.42% | 540 | 1 | Town |
| Keachi | 7 | 247 | 241 | 0.41% | 49 | 5 | Town |
| Belcher | 8 | 237 | 249 | -1.25% | 151 | 2 | Village |
| Hosston | 9 | 233 | 241 | -0.85% | 87 | 3 | Village |
| Ida | 10 | 206 | 221 | -1.44% | 145 | 1 | Village |
| Rodessa | 11 | 181 | 186 | -0.55% | 150 | 1 | Village |
| Gilliam | 12 | 114 | 122 | -1.72% | 48 | 2 | Village |
Shreveport is the largest city in Caddo Parish, with a population of 173,439.
Gilliam is the smallest city in Caddo Parish, with a population of 114.
There are 12 cities in Caddo Parish, Louisiana.