Phillips County Flag

Phillips County

State:
Colorado
County Seat:
Holyoke

Phillips County's estimated 2026 population is 4,386 with a growth rate of -0.77% in the past year according to the most recent United States census data. Phillips County is the 54th largest county in Colorado. The 2010 population was 4,471 and has seen a growth of -1.9% since that time.

4,386
Total Population
6
Population Density (mi²)
54
Population Rank (State)
-34 -0.77%
Annual Population Growth

Phillips County Population

Demographics

Economics and Income Statistics