Butler County, Ohio, 1940

Everyone in the 1940 census of Butler County, Ohio: Hamilton, Middletown and the countryside around them.

120,024 people. 41,292 at a street address, 31,440 in the countryside along their road or within their township, 47,292 near other people from their enumeration district.

Go to Hamilton, Middletown, Lemon Township, Fairfield Township, Madison Township, Hanover Township or the whole map.

Or click a dot. / jumps here, Esc closes a household.