Columbia County Oregon
History and Genealogy

1850 Federal Census for Washington County, Oregon

This is the 1850 Federal Census for Washington County (Now mostly Columbia County) Oregon Territory. In 1850 it included population in what are now Columbia (mostly), Washington (many), Multnomah (few), and Clackamas (few). Some of the area now in Columbia County was then in Eastern Clatsop County.  The census is here presented in sections, to speed downloading.


Abstracted by Noel Thompson, Barbara Thompson and Larry Rea from public records, LDS Film Number 0020298.  Both above notices must remain when copied or downloaded


Columbia County, Oregon



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