1790 Allegheny County, Pennsylvania Census
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1800 Allegheny County, Pennsylvania Census
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1810 Allegheny County, Pennsylvania Census
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1820 Allegheny County, Pennsylvania Census
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1830 Allegheny County, Pennsylvania Census
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- Free 1840 Census Form for your Research
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- Free 1850 Census Form for your Research
- Free 1850 Census Images (partially indexed)
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- Free 1860 Census Form for your Research
- Free 1860 Census Images and Index
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- Free 1870 Census Form for your Research
- Free 1870 Census Images and Index
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- Free 1880 Census Form for your Research
- Free 1880 Census Transcription
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- Free 1890 Census Form for your Research
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- Free 1900 Census Form for your Research
- Free 1900 Census Images and Index
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- Free 1900 Census Index
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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
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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
- Free 1910 Census Form for your Research
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- Free 1920 Census Form for your Research
- Free 1920 Census Images and Index (partial)
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- Free 1920 Census Index (partial)
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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
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- Free 1930 Census Form for your Research
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