4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| New Iberia | 1 | 26,460 | 28,404 | -1.45% | 2,375 | 11 | City |
| Jeanerette | 2 | 4,497 | 4,795 | -1.32% | 1,948 | 2 | City |
| Loreauville | 3 | 646 | 659 | -0.46% | 1,448 | 0 | Village |
| Parks | 4 | 629 | 642 | -0.47% | 744 | 1 | Village |
New Iberia is the largest city in Iberia Parish, with a population of 26,460.
Parks is the smallest city in Iberia Parish, with a population of 629.
There are 4 cities in Iberia Parish, Louisiana.