3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sebring | 1 | 12,201 | 10,983 | 1.69% | 1,049 | 12 | City |
| Avon Park | 2 | 10,791 | 9,662 | 1.77% | 1,059 | 10 | City |
| Lake Placid | 3 | 2,652 | 2,379 | 1.77% | 566 | 5 | Town |
Sebring is the largest city in Highlands County, with a population of 12,201.
Lake Placid is the smallest city in Highlands County, with a population of 2,652.
There are 3 cities in Highlands County, Florida.