The 1964 Illinois gubernatorial election was held in Illinois on November 3, 1964.[1] The Democratic nominee, incumbent Governor Otto Kerner, Jr., won reelection against the Republican nominee, Charles H. Percy.
In the primary election, turnout was 37.89% with 1,956,238 votes cast.[1][2] In the general election, turnout was 84.15% with 4,657,500 votes cast.[1][2]
Democratic primary
The Democratic primary was held on April 14, 1964. Incumbent governor Otto Kerner Jr. won without opposition.
The Republican primary was also held on April 14. Business executive[5] Charles Percy won the nomination against Illinois state treasurerWilliam Scott, and a field of minor candidates.