Butler County population growth rate has been reduced. Butler County's population is projected to peak in 2030. Butler County is projected to lose 5,454 people by 2050, a decrease of 1.4%.

Butler County Projected Population

Butler County population growth rate has been reduced. Butler County's population is projected to peak in 2030. Butler County is projected to lose 5,454 people by 2050, a decrease of 1.4%.