1966 Iowa Senate election


The 1966 Iowa State Senate elections took place as part of the biennial 1966 United States elections. Iowa voters elected state senators in 32 of the state senate's 61 districts. At this time, the Iowa Senate still had several multi-member districts. State senators serve four-year terms in the Iowa State Senate.
The Iowa Senate was expanded from 59 to 61 members and new district maps were drawn for the 1966 election. The Iowa General Assembly provides statewide maps of each district.
The primary election on September 6, 1966, determined which candidates appeared on the November 8, 1966 general election ballot.
Following the previous election, Democrats had control of the Iowa state Senate with 34 seats to Republicans' 25 seats.
To claim control of the chamber from Democrats, the Republicans needed to net 6 Senate seats.
Democrats maintained control of the Iowa State Senate following the 1966 general election with the balance of power shifting to Democrats holding 32 seats and Republicans having 29 seats.

Summary of Results

  • Note: The 29 holdover Senators not up for re-election are listed here with asterisks.
Source:

Detailed Results

  • 32 of the 61 Iowa Senate seats were up for election in 1966.

District 1 • District 6 • District 7 • District 8 • District 9 • District 13 • District 14 • District 15 • District 16 • District 18 • District 19 • District 20 • District 22 • District 23 • District 24 • District 25 • District 27 • District 29 • District 30 • District 32 • District 33 • District 34 • District 36 • District 37 • District 40

  • Note: If a district does not list a primary, then that district did not have a competitive primary.

District 13

  • The 13th was a 2-member district following the 1966 election. Subdistrict No. 2 was held by holdover Senator Klefstad.

District 15

  • The 15th was a 2-member district following the 1966 election. Subdistrict No. 1 was held by holdover Senator Cassidy.

District 20

  • The 20th was a 5-member district following the 1966 election. Subdistrict No. 1 was held by holdover Senator Reppert. Subdistrict No. 4 held an election for a two-year term; whereas, subdistricts Nos. 2, 3, & 5 held elections for four-year terms.
  • Election for a two-year term in subdistrict No. 4.

District 24

  • The 24th was a 3-member district following the 1966 election. Subdistrict No. 1 was held by holdover Senator Ely. Subdistricts Nos. 2 & 3 held elections.

District 30

  • The 30th was a 2-member district following the 1966 election. Both subdistricts Nos. 1 & 2 held elections.

District 32

  • The 32nd was a 3-member district following the 1966 election. Subdistrict No. 3 had a holdover Senator Condon. Subdistricts Nos. 1 & 2 held elections.

District 37

  • The 37th was a 2-member district following the 1966 election. Subdistrict No. 1 held a special election for a two-year term. Subdistrict No. 2 held an election for a four-year term.
  • Subdistrict No. 2 held an election for a four-year term.