| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Broomfield | 1 | 80,154 | 74,482 | 1.24% | 2,431 | 33 | City |
Broomfield is the largest city in Broomfield County, with a population of 80,154.
Broomfield is the smallest city in Broomfield County, with a population of 80,154.
There is 1 city in Broomfield County, Colorado.