Cache County Flag

Cache County

State:
Utah
County Seat:
Logan

Cache County's 2026 population is estimated at 150,075, reflecting a 1.55% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Cache County is the 6th largest county in Utah. The 2010 population was 113,388 and has grown 32.36% since 2010.

150,075
Total Population
129
Population Density (mi²)
6
Population Rank (State)
2.3K 1.55%
Annual Population Growth

Cache County Population

Demographics

Economics and Income Statistics