Allegheny County, Pennsylvania Census

Last Updated on April 19, 2023 by Dennis

1790 Allegheny County, Pennsylvania Census

• Free 1790 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1790 Allegheny County, Census (images and index) $
• Hosted at Pennsylvania USGenWeb Archives
  • Elizabeth
  • Pitt Index
    • Pitt Township
• Hosted at USGenWeb Census Project
  • Index A-L
  • Index M-Z
  • Pages 123-141
  • Pages 206-223
  • Township Text
• Hosted at Butler County, Pennsylvania PAGenWeb
  • 1790 Depreciation Tract, Allegheny County
• Hosted at Census Guide
  • 1790 U.S. Census Guide

1800 Allegheny County, Pennsylvania Census

• Free 1800 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1800 Allegheny County, Census (images and index) $
• Hosted at Pennsylvania USGenWeb Archives
  • Status
  • Census Index
  • Deer Township
  • Pine Township
• Hosted at Census Guide
  • 1800 U.S. Census Guide

1810 Allegheny County, Pennsylvania Census

• Free 1810 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1810 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Census Guide
  • 1810 U.S. Census Guide

1820 Allegheny County, Pennsylvania Census

• Free 1820 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1820 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Census Guide
  • 1820 U.S. Census Guide

1830 Allegheny County, Pennsylvania Census

• Free 1830 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1830 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Census Guide
  • 1830 U.S. Census Guide

1840 Allegheny County, Pennsylvania Census

• Free 1840 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1840 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Census Guide
  • 1840 U.S. Census Guide

1850 Allegheny County, Pennsylvania Census

• Free 1850 Census Form for your Research
• Free 1850 Census Images (partially indexed)
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1850 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Pennsylvania USGenWeb Archives
  • Franklin Township
  • Ohio Township 1 of 3
  • Ohio Township 2 of 3
  • Ohio Township 3 of 3
  • Pine Township 1 of 3
  • Pine Township 2 of 3
  • Pine Township 3 of 3
  • West Deer Township, Surname A-L
  • West Deer Township, Surname M-Z
  • Partial Text
  • West Deer Township File 1 of 3
  • West Deer Township File 2 of 3
  • West Deer Township File 3 of 3
• Hosted at Census Guide
  • 1850 U.S. Census Guide

1860 Allegheny County, Pennsylvania Census

• Free 1860 Census Form for your Research
• Free 1860 Census Images and Index
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1860 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Pennsylvania USGenWeb Archives
  • North Fayette Township, 1 of 2
  • North Fayette Township, 2 of 2
  • Robinson Township, 1 of 2
  • Robinson Township, 2 of 2
  • Robinson Township, 3 of 2
• Hosted at Census Guide
  • 1860 U.S. Census Guide

1870 Allegheny County, Pennsylvania Census

• Free 1870 Census Form for your Research
• Free 1870 Census Images and Index
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1870 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Pennsylvania USGenWeb Archives
  • Allegheny 1870 – Partial Census
• Hosted at Census Guide
  • 1870 U.S. Census Guide

1880 Allegheny County, Pennsylvania Census

• Free 1880 Census Form for your Research
• Free 1880 Census Transcription
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1880 Allegheny County, Census (images and index) $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at Census Guide
  • 1880 U.S. Census Guide

1890 Allegheny County, Pennsylvania Census

• Free 1890 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1890 Veterans Schedule $
  • 1810-1890 Accelerated Indexing Systems $
• Hosted at USGenWeb Census Project
  • Partial Veterans Special
  • County Home
• Hosted at Census Guide
  • 1890 U.S. Census Guide

1900 Allegheny County, Pennsylvania Census

• Free 1900 Census Form for your Research
• Free 1900 Census Images and Index
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1900 Allegheny County, Census (images and index) $
• Free 1900 Census Index
  • Index Surname A-B
  • Index Surname C-D
  • Index Surname E-G
  • Index Surname H-J
  • Index Surname K-L
  • Index Surname M
  • Index Surname N-R
  • Index Surname S-T
  • Index Surname U-Z
• Free 1900 Census Transcription (partial)
  • 1900 Federal Census File 1 of 3
  • 1900 Federal Census File 2 of 3
  • 1900 Federal Census File 3 of 3
  • File 1 of 4 for ED:354
  • File 2 of 4 for ED:354
  • File 3 of 4 for ED:354
  • File 4 of 4 for ED:354
  • File 1 of 3 for ED:355
  • File 2 of 3 for ED:355
  • File 3 of 3 for ED:355
  • File 1 of 3 for ED:356
  • File 2 of 3 for ED:356
  • File 3 of 3 for ED:356
  • File 1 of 3 for ED:357
  • File 2 of 3 for ED:357
  • File 3 of 3 for ED:357
• Hosted at Pennsylvania USGenWeb Archives
  • Carnegie Borough, File 1
  • Carnegie Borough, File 2
  • Carnegie Borough, File 3
  • Carnegie Borough, File 4
  • Carnegie Borough, File 5
  • Carnegie Borough, File 6
  • Carnegie Borough, File 7
• Hosted at Census Guide
  • 1900 U.S. Census Guide

1910 Allegheny County, Pennsylvania Census

• Free 1910 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1910 Allegheny County, Census (images and index) $
• Hosted at USGenWeb Census Project
  • File 1 of 2 for ED: 1
  • File 2 of 2 for ED: 1
• Hosted at Census Guide
  • 1910 U.S. Census Guide

1920 Allegheny County, Pennsylvania Census

• Free 1920 Census Form for your Research
• Free 1920 Census Images and Index (partial)
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1920 Allegheny County, Census (images and index) $
• Free 1920 Census Index (partial)
  • Index Surname A-C
  • Index Surname D-H
  • Index Surname I-M
  • Index Surname N-S
  • Index Surname T-Z
• Free 1900 Census Transcription (partial)
  • File 1 of 7 for Heidelberg Borough, ED:131
  • File 2 of 7 for Heidelberg Borough, ED:131
  • File 3 of 7 for Heidelberg Borough, ED:131
  • File 4 of 7 for Heidelberg Borough, ED:131
  • File 5 of 7 for Heidelberg Borough, ED:131
  • File 6 of 7 for Heidelberg Borough, ED:131
  • File 7 of 7 for Heidelberg Borough, ED:131
  • File 1 of 6 for Mt. Lebanon Twp, Precinct One
  • File 2 of 6 for Mt. Lebanon Twp, Precinct One
  • File 3 of 6 for Mt. Lebanon Twp, Precinct One
  • File 4 of 6 for Mt. Lebanon Twp, Precinct One
  • File 5 of 6 for Mt. Lebanon Twp, Precinct One
  • File 6 of 6 for Mt. Lebanon Twp, Precinct One
  • Mt. Lebanon, ED:887
  • File 1 of 2 for Castle Shannon Borough
  • File 2 of 2 for Castle Shannon Borough
  • Hosted at Census Guide
    • 1920 U.S. Census Guide

1930 Allegheny County, Pennsylvania Census

• Free 1930 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial
  • 1930 Allegheny County, Census (images and index) $
• Hosted at USGenWeb Census Project
  • Index
  • Partial
  • Ross Township
• Hosted at Census Guide
  • 1930 U.S. Census Guide