5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Orange | 1 | 19,277 | 19,266 | 0.01% | 903 | 21 | City |
| Bridge City | 2 | 9,867 | 9,562 | 0.62% | 1,533 | 6 | City |
| Vidor | 3 | 9,670 | 9,749 | -0.17% | 805 | 12 | City |
| West Orange | 4 | 3,383 | 3,450 | -0.41% | 995 | 3 | City |
| Mauriceville | 5 | 2,351 | 2,856 | -2.49% | 280 | 8 | CDP |
Orange is the largest city in Orange County, with a population of 19,277.
Mauriceville is the smallest city in Orange County, with a population of 2,351.
There are 5 cities in Orange County, Texas.