Oregon Historical County Records Guide
Union County Records Inventory
Election Poll Books
Series documents the registration of voters and the compilation of election results. Records may include the election poll books and/or the election voter register. Information includes elector's name and party affiliation, and in some cases, physical description, occupation, naturalization information, and names of parents and spouse. Election poll books and voter registration records have been inventoried through 1930. For information on more recent records, contact the Secretary of State, Elections Division, the county clerk, or the local elections official.
Records at the Joseph Building, County Archives Room #2:
General Register, 1912 (1 volume);
Official Register of Electors, 1902 (1 volume); 1904 (1 volume); 1906 (1 volume); 1908 (1 volume); 1910 (1 volume); 1914 (1 volume).
Records at the Joseph Building, Map Room #6 Archives:
Elections [Precinct Registers-includes rejected applicants], 1900 (.75 cu.ft.);
[Voter Registration Cards-alphabetically arranged], ca.1916-ca.1971 (ca.6 cu.ft.).
Records at the Union County Museum:
Precinct Register [of Electors], 1908 (5 volumes); 1912 (8 volumes); 1914 (15 volumes).