1790 Nicholas County, Kentucky Census Records
- Free 1790 Census Form for your Research
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- Hosted at Census Guide
1800 Nicholas County, Kentucky Census Records
- Free 1800 Census Form for your Research
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- Hosted at Census Guide
1810 Nicholas County, Kentucky Census Records
- Free 1810 Census Form for your Research
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- Hosted at Nicholas County USGenWeb Archives Project
- Hosted at RootsWeb
- Hosted at US Census.org
- Hosted at Census Guide
1820 Nicholas County, Kentucky Census Records
- Free 1820 Census Form for your Research
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- Hosted at Nicholas County USGenWeb Archives Project
- Hosted at RootsWeb
- Hosted at Census Guide
1830 Nicholas County, Kentucky Census Records
- Free 1830 Census Form for your Research
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- Hosted at Nicholas County USGenWeb Archives Project
- Hosted at RootsWeb
- Hosted at Census Guide
1840 Nicholas County, Kentucky Census Records
- Free 1840 Census Form for your Research
- Hosted at Ancestry.com – 14 Days Free
- Hosted at Nicholas County USGenWeb Archives Project
- Hosted at RootsWeb
- Hosted at Census Guide
1850 Nicholas County, Kentucky Census Records
- Hosted at Free 1850 Census Form for your Research
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- Hosted at Nicholas County USGenWeb Archives Project
- Census Index
- Census Index File 1 Of 6
- Census Index File 2 Of 6
- Census-Index File 3 Of 6
- Census-Index File 4 Of 6
- Census-Index File 5 Of 6
- Census-Index File 6 Of 6
- Census-District 1, Notes
- District 2 Census File 1 Of 6
- District 2 Census File 2 Of 6
- District 2 – 1850 Federal Census File 3 Of 6
- District 2 – 1850 Federal Census-File 4 Of 6
- District 2 – 1850 Federal Census-File 5 Of 6
- District 2 – 1850 Federal Census-File 6 Of 6
- District 1, File 1 Of 5
- District 1, File 2 Of 5
- District 1, File 3 Of 5
- District 1, File 4 Of 5
- District 1, File 5 Of 5
- Hosted at RootsWeb
- Census Index File 1 of 6
- Census Index File 2 of 6
- Census Index File 3 of 6
- Census Index File 4 of 6
- Census Index File 5 of 6
- Census Index File 6 of 6
- Census District 1, Notes
- District 2 – File 1 of 6
- District 2 – File 2 of 6
- District 2 – File 3 of 6
- District 2 – File 4 of 6
- District 2 – File 5 of 6
- District 2 – File 6 of 6
- Census District 1, File 1 of 5
- Census District 1, File 2 of 5
- Census District 1, File 3 of 5
- Census District 1, File 4 of 5
- Census District 1, File 5 of 5
- Hosted at Census Guide
1860 Nicholas County, Kentucky Census Records
- Free 1860 Census Form for your Research
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- Hosted at Census Guide
1870 Nicholas County, Kentucky Census Records
- Free 1870 Census Form for your Research
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- Hosted at Census Guide
1880 Nicholas County, Kentucky Census Records
- Free 1880 Census Form for your Research
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- Hosted at FamilySearch.org
- 1880 Census Search, Free
- Hosted at Census Guide
1890 Nicholas County, Kentucky Census Records
- Free 1890 Census Form for your Research
- Hosted at Ancestry.com – 14 Days Free
- Hosted at Nicholas County USGenWeb Archives Project
- Veterans Schedule (Part 1)
- Veterans Schedule (Part 2)
- Veterans Schedule (Part 3)
- Veterans Schedule (Part 4)
- Veterans Schedule (Part 5)
- Veterans Schedule (Part 6)
- Veterans Schedule (Part 7)
- Veterans Schedule (Part 8)
- Veterans Schedule (Part 9)
- Veterans Schedule (Part 10)
- Veterans Schedule (Part 11)
- Veterans Schedule (Part 12)
- Hosted at Census Guide
1900 Nicholas County, Kentucky Census Records
- Free 1900 Census Form for your Research
- Hosted at Ancestry.com – 14 Days Free
- Hosted at Census Guide
1910 Nicholas County, Kentucky Census Records
- Free 1910 Census Form for your Research
- Hosted at Ancestry.com – 14 Days Free
- Hosted at Census Guide
1918 Nicholas County, Kentucky Census Records
1920 Nicholas County, Kentucky Census Records
- Free 1920 Census Form for your Research
- Hosted at Ancestry.com – 14 Days Free
- Hosted at Census Guide
1930 Nicholas County, Kentucky Census Records
- Free 1930 Census Form for your Research
- Hosted at Ancestry.com – 14 Days Free
- Hosted at Census Guide