Illinois Census Records

Illinois Census online research should begin with what is available online for free. If this proves fruitful then congratulations! If not, then I would suggest signing up for the online census images (links to the right) where you can access all the available online Illinois census information directly from your computer at home.

• Illinois 1850 Census Records
• Illinois 1860 Census Records
• Illinois 1870 Census Records
• Illinois 1880 – 1890 Census Records
• Illinois 1900 -1930 Census Records

1820 Illinois Census

• Bond County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Notes
• Clark County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• Crawford County 1820  Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• Franklin County 1820 Federal Census hosted by USGenWeb Census Project
• Gallatin County 1820  Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
• Jackson County 1820 Federal Census hosted by USGenWeb Census Project
• Jefferson County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• Madison County 1820 Federal Census hosted by USGenWeb Census Project
  • Index A-K
  • Index L-Z
  • Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Part 6
  • Part 7
  • Part 8
• Monroe County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• Pope County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• St. Clair County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
• Union County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• Washington County Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
• Wayne County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
• White County 1820 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Notes
• See Census Images Online for ALL Counties!

1825 Illinois State Census

• 1825 Illinois State Census – Montgomery County

1830 Illinois Census

• Clinton County 1830 Federal Census hosted by USGenWeb Census Project
  • Part 1
  • Part 2
• Gallatin County 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Part 3
  • Notes
• Greene County 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Notes
• Hamilton County 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
• Jefferson County 1830 Federal Census hosted by USGenWeb Census Project
• Macoupin County 1830 Federal Census hosted by USGenWeb Census Project
• Peoria and Putnam Counties 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
  • Notes
•  Perry County 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
• Pike County 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
• Sangamon County 1830 Federal Census hosted by USGenWeb Census Project
  • Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Part 6
  • Part 7
  • Notes
• Washington County 1830 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
• See Census Images Online for ALL Counties!

1835 Illinois State Census

• Union County 1835 Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2

1840 Illinois Census

• Gallatin County 1840 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Part 6
  • Part 7
  • Part 8
  • Part 9
  • Part 10
  • Part 11
• Greene County 1840 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Part 6
  • Part 7
  • Part 8
  • Part 9
  • Part 10
  • Notes
  • Totals
• Hamilton County 1840 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Part 3
  • Part 4
• Jefferson County 1840 Federal Census hosted by USGenWeb Census Project
• Macoupin County 1840 Federal Census  hosted by USGenWeb Census Project
• Peoria County 1840 Federal Census hosted by USGenWeb Census Project
  • Index
  • Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Part 6
  • Notes
  • Precincts
  • Totals
• Perry County 1840 Federal Census hosted by USGenWeb Census Project
  • Index
  • Census
• See Census Images Online for ALL Counties!