Lake County, Oregon Census

Last Updated on April 18, 2023 by Dennis

Lake County, Oregon was formed from Jackson and Wasco counties in 1874.

1880 Lake County, Oregon Census

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• Free 1880 Census Transcription
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  • 1880 U.S. Census Guide

1890 Lake County, Oregon Census

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  • 1890 Veterans Schedule $
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  • 1890 U.S. Census Guide

1900 Lake County, Oregon Census

• Free 1900 Census Form for your Research
• Free 1900 Census Images and Index
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  • 1900 Lake County, Census (images and index) $
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  • 1900 U.S. Census Guide

1910 Lake County, Oregon Census

• Free 1910 Census Form for your Research
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  • 1910 Lake County, Census (images and index) $
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  • 1910 U.S. Census Guide

1920 Lake County, Oregon Census

• Free 1920 Census Form for your Research
• Free 1920 Census Images and Index (partial)
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  • 1920 Lake County, Census (images and index) $
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  • 1920 U.S. Census Guide

1930 Lake County, Oregon Census

• Free 1930 Census Form for your Research
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  • 1930 Lake County, Census (images and index) $
• Hosted at Census Guide
  • 1930 U.S. Census Guide