Indiana 1820 – 1850 Census Records found online.
1820
- Lawrence County Indiana (hosted by USGenWeb Census Project )
- Posey County Indiana (hosted by USGenWeb Census Project )
- Spencer County Indiana (hosted by USGenWeb Census Project )
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1830
- Boone County Indiana (hosted by USGenWeb Census Project )
- Fountain County Indiana (hosted by USGenWeb Census Project )
- Hendricks County Indiana (hosted by USGenWeb Census Project )
- Henry County Indiana (hosted by USGenWeb Census Project )
- Morgan County Indiana (hosted by USGenWeb Census Project )
- Putnam County Indiana (hosted by USGenWeb Census Project )
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1840
- Adams County Indiana (hosted by USGenWeb Census Project )
- Allen County Indiana (hosted by USGenWeb Census Project )
- Bartholomew County Indiana (hosted by USGenWeb Census Project )
- Boone County Indiana (hosted by USGenWeb Census Project )
- Hendricks County Indiana (hosted by USGenWeb Census Project )
- Henry County Indiana (hosted by USGenWeb Census Project )
- Kosciusko County Indiana (hosted by USGenWeb Census Project )
- Morgan County Indiana (hosted by USGenWeb Census Project )
- Scott County Indiana (hosted by USGenWeb Census Project )
- Whitley County Indiana (hosted by USGenWeb Census Project )
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1850
- Adams County Indiana (hosted by USGenWeb Census Project )
- Benton County Indiana (hosted by USGenWeb Census Project )
- Boone County Indiana (hosted by USGenWeb Census Project )
- Clay County Indiana (hosted by USGenWeb Census Project )
- Washington Township
- Posey Township
- Township of Lewis
- Township of Perry
- Township of Jackson
- Van Buren Township
- Dick Johnson Township
- Decatur County Indiana (hosted by USGenWeb Census Project )
- DeKalb County Indiana (hosted by USGenWeb Census Project )
- Auburn Township
- Franklin Township
- Franklin Township
- Fairfield Township
- Union Township
- Union Township
- Stafford Township
- Concord Township
- Concord Township
- Jackson Township
- Jackson Township
- Delaware County Indiana (hosted by USGenWeb Census Project )
- Elkhart County Indiana (hosted by USGenWeb Census Project )
- Osolo Twp.
- York Twp.
- Jefferson Twp.
- Middlebury Twp.
- Elkhart Twp.
- Clinton Twp.
- Union Twp.
- Harrison Twp.
- Benton Twp.
- Jackson Twp.
- The Village of Goshen
- Fayette County Indiana (hosted by USGenWeb Census Project )
- Connersville
- Harrison Township
- Harrison Township
- Jennings Township
- Waterloo Township
- Posey Township
- Orange Township
- Columbia Township
- Jackson Township
- Fulton County Indiana (hosted by USGenWeb Census Project )
- Grant County Indiana (hosted by USGenWeb Census Project )
- Greene Township
- Liberty Township
- Jefferson Township
- Monroe Township
- Sims Township
- Richland Township
- Pleasant Township
- Washington Township
- Centre Township
- Centre Township
- Hendricks County Indiana (hosted by USGenWeb Census Project )
- Howard County Indiana (hosted by USGenWeb Census Project )
- Jasper County Indiana (hosted by USGenWeb Census Project )
- Kosciusko County Indiana (hosted by USGenWeb Census Project )
- Vanburen
- Turkey Creek
- Tippecanoe
- Plain
- Plain-Oswego
- Washington
- Jackson
- Clay
- Franklin
- Franklin
- Harrison
- Wayne
- Lagrange County Indiana (hosted by USGenWeb Census Project )
- West Greenfield Township
- Johnson Township
- Milford Township
- Newbry Township
- Springfield Township
- West VanBuren Township
- Lake County Indiana (hosted by USGenWeb Census Project )
- Laporte County Indiana (hosted by USGenWeb Census Project )
- Kankakee Township
- Springfield Township
- Wills Township
- Pleasant Township
- Centre Township
- Town of LaPorte
- Town of LaPorte
- Coolspring Township
- Michigan City
- Scipio Township
- New Durham Township
- Marshall County Indiana (hosted by USGenWeb Census Project )
- Noble County Indiana (hosted by USGenWeb Census Project )
- Elkhart Township
- Sparta Township
- Noble Township
- Jefferson Township
- Orange Township
- Wayne Township
- Allen Township
- Parke County Indiana (hosted by USGenWeb Census Project )
- Porter County Indiana (hosted by USGenWeb Census Project )
- Posey County Indiana (hosted by USGenWeb Census Project )
- Pulaski County Indiana (hosted by USGenWeb Census Project )
- Scott County Indiana (hosted by USGenWeb Census Project )
- St. Joseph County Indiana (hosted by USGenWeb Census Project )
- Portage
- Olive
- Warren
- German
- Green
- Center
- Liberty
- Clay
- Harris
- Mishawaka Penn
- Mishawaka Penn
- Mishawaka Penn
- Mishawaka Penn
- Vigo County Indiana (hosted by USGenWeb Census Project )
- Warren County Indiana (hosted by USGenWeb Census Project )
- Steuben Township
- Liberty Township
- Pine Township
- John Q. Adams Township
- Warren Township
- Washington Township
- White County Indiana (hosted by USGenWeb Census Project )
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