Census Records

Special Collections and Archives has Federal Census Returns for 1820-1880 and 1900-1930 available on microfilm or CD for the 11-counties in our service area:

  • Auglaize
  • Champaign
  • Clark
  • Darke
  • Greene
  • Logan
  • Mercer
  • Miami
  • Montgomery
  • Preble
  • Shelby

Indexes to Federal Census Records for the state of Ohio from 1820-1880 and 1900-1920 are also available to use in the reading room.

3640 Colonel Glenn Highway, Dayton, Ohio 45435. Phone: (937) 775-2525