13 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Orlando | 1 | 341,600 | 307,868 | 2.01% | 2,636 | 130 | City |
| Apopka | 2 | 64,739 | 54,928 | 3.13% | 1,840 | 35 | City |
| Ocoee | 3 | 52,212 | 47,497 | 1.84% | 3,317 | 16 | City |
| Winter Garden | 4 | 49,093 | 47,483 | 0.66% | 2,983 | 16 | City |
| Winter Park | 5 | 31,039 | 30,019 | 0.66% | 3,541 | 9 | City |
| Maitland | 6 | 19,853 | 19,465 | 0.39% | 3,704 | 5 | City |
| Belle Isle | 7 | 7,856 | 7,280 | 1.49% | 3,273 | 2 | City |
| Oakland | 8 | 3,856 | 3,554 | 1.58% | 1,580 | 2 | Town |
| Windermere | 9 | 3,271 | 3,031 | 1.49% | 1,572 | 2 | Town |
| Edgewood | 10 | 2,910 | 2,693 | 1.5% | 2,352 | 1 | City |
| Eatonville | 11 | 2,361 | 2,333 | 0.21% | 2,397 | 1 | Town |
| Lake Buena Vista | 12 | 25 | 25 | 0% | 8 | 3 | City |
| Bay Lake | 13 | 23 | 23 | 0% | 1 | 22 | City |
Orlando is the largest city in Orange County, with a population of 341,600.
Bay Lake is the smallest city in Orange County, with a population of 23.
There are 13 cities in Orange County, Florida.