Please note that the links below will take you to older transcribed files of local records.
- 1830 Quincy Head of Household
- 1840 Adams County Census Index – Does not include Quincy
- Federal-Adams County 1850
- Federal-Adams County 1850 images
- Federal-Adams County 1880
- State-1865 Page 218, Quincy/Adams County
- State-1865 Page 219-Quincy/Adams County
- State-1865 Page 238-Quincy/Adams County
- State-1865 Page 239-Quincy/Adams County
There are a variety of free websites that offer access to Census records, a list is available on FamilySearch.org.
FamilySearch also has an extensive list of Illinois census records, describing what is available free and with a paid subscription. It also includes Mortality Schedules, Pensioners, and Defective Schedules.
Do you know of any other records we should include here? Contact us.