Holly is a town located in Prowers County, Colorado. Holly has a 2025 population of 843 . Holly is currently growing at a rate of 1.57% annually but its population has decreased by -0.12% since the most recent census, which recorded a population of 844 in 2020.
The median age in Holly is 64.8 years: 67.1 years for males, and 46.8 years for females. For every 100 females there are 110.6 males.
Data after 2023 is projected based on recent change
The racial composition of Holly includes 52.16% White, 43.17% other race, and smaller percentages for and multiracial populations.
White (52.16%)
Other race (43.17%)
Two or more races (4.68%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 290 | 52.16% |
| Other race | 240 | 43.17% |
| Two or more races | 26 | 4.68% |
Married
Widowed
Divorced
Separated
Never Married