| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Tampa | 1 | 419,635 | 388,655 | 1.47% | 3,665 | 114 | City |
| Plant City | 2 | 44,859 | 39,787 | 1.68% | 1,486 | 30 | City |
| Temple Terrace | 3 | 27,241 | 26,699 | 0.61% | 3,604 | 8 | City |
Tampa is the largest city in Hillsborough County, with a population of 419,635.
Temple Terrace is the smallest city in Hillsborough County, with a population of 27,241.
There are 3 cities in Hillsborough County, Florida.