13 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Orlando | 1 | 348,347 | 307,868 | 1.98% | 2,688 | 130 | City |
| Apopka | 2 | 66,701 | 54,928 | 3.03% | 1,896 | 35 | City |
| Ocoee | 3 | 53,155 | 47,497 | 1.81% | 3,377 | 16 | City |
| Winter Garden | 4 | 49,415 | 47,483 | 0.66% | 3,002 | 16 | City |
| Winter Park | 5 | 31,243 | 30,019 | 0.66% | 3,564 | 9 | City |
| Maitland | 6 | 19,931 | 19,465 | 0.39% | 3,718 | 5 | City |
| Belle Isle | 7 | 7,971 | 7,280 | 1.46% | 3,321 | 2 | City |
| Oakland | 8 | 3,917 | 3,554 | 1.58% | 1,605 | 2 | Town |
| Windermere | 9 | 3,319 | 3,031 | 1.47% | 1,595 | 2 | Town |
| Edgewood | 10 | 2,954 | 2,693 | 1.51% | 2,388 | 1 | City |
| Eatonville | 11 | 2,367 | 2,333 | 0.25% | 2,403 | 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 348,347.
Bay Lake is the smallest city in Orange County, with a population of 23.
There are 13 cities in Orange County, Florida.