4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| New Iberia | 1 | 26,071 | 28,404 | -1.47% | 2,340 | 11 | City |
| Jeanerette | 2 | 4,438 | 4,795 | -1.31% | 1,923 | 2 | City |
| Loreauville | 3 | 644 | 659 | -0.31% | 1,444 | 0 | Village |
| Parks | 4 | 627 | 642 | -0.32% | 742 | 1 | Village |
New Iberia is the largest city in Iberia Parish, with a population of 26,071.
Parks is the smallest city in Iberia Parish, with a population of 627.
There are 4 cities in Iberia Parish, Louisiana.