Butler County, Ohio
Butler County is a county in Ohio with an estimated population of 393,043 in 2023. 10 cities, towns and Census places in it are indexed here.
Largest places in Butler County
Hamilton 62,997Middletown 51,478Fairfield 44,447Oxford 22,340Monroe 15,600Trenton 13,758New Miami 2,238Seven Mile 724Jacksonburg 680Millville 635
About Butler County
Butler County is one of the counties of Ohio. County governments in Ohio handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.