3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Tampa | 1 | 421,042 | 388,564 | 1.57% | 3,678 | 114 | City |
| Plant City | 2 | 43,861 | 39,783 | 1.89% | 1,453 | 30 | City |
| Temple Terrace | 3 | 27,802 | 26,729 | 0.78% | 3,678 | 8 | City |
Tampa is the largest city in Hillsborough County, with a population of 421,042.
Temple Terrace is the smallest city in Hillsborough County, with a population of 27,802.
There are 3 cities in Hillsborough County, Florida.