| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Orange | 1 | 19,423 | 19,273 | 0.02% | 910 | 21 | City |
| Bridge City | 2 | 9,705 | 9,417 | 0.62% | 1,548 | 6 | City |
| Vidor | 3 | 9,566 | 9,728 | -0.32% | 796 | 12 | City |
| West Orange | 4 | 3,379 | 3,450 | -0.35% | 994 | 3 | City |
Orange is the largest city in Orange County, with a population of 19,423.
West Orange is the smallest city in Orange County, with a population of 3,379.
There are 4 cities in Orange County, Texas.