1990 Arizona Senate election
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All 30 seats of the Arizona Senate 16 seats needed for a majority | |||||||||||||||||||||||||
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| Elections in Arizona |
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The 1990 Arizona Senate election was held on November 6, 1990. Voters elected members of the Arizona Senate in all 30 of the state's legislative districts to serve a two-year term. Primary elections were held on September 11, 1990.
Prior to the elections, the Republicans held a majority of 17 seats over the Democrats' 13 seats.
Following the election, Democrats flipped control of the chamber and took a majority of 17 Democrats to 13 Republicans, a net gain of four seats for Democrats.
The newly elected senators served in the 40th Arizona State Legislature.