
Holyoke
- County:
- Phillips County
- County Seat:
- Yes
- Area (mi²):
- 2.47
- State:
- Colorado
Holyoke is a city located in Phillips County, Colorado. Holyoke has a 2025 population of 2,262. It is also the county seat of Phillips County. Holyoke is currently declining at a rate of -0.7% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 2,344 in 2020.
The average household income in Holyoke is $104,488 with a poverty rate of 14.6%. The median age in Holyoke is 39.2 years: 40.8 years for males, and 36.8 years for females.