Big fan of election and demographic numbers since 2006
 

1958 United States Congressional Elections – Iowa

United States House of Representatives – District 1 – GOP Hold

Fred Schwengel (R-inc) – 59,57753.40%

Thomas J. Gailey (D) – 51,99646.60%

Total Votes – 111,573100.00%

United States House of Representatives – District 2 – DEM Gain

Leonard G. Wolf (D) – 67,02251.12%

Henry O. Talle (R-inc) – 64,07348.88%

Total Votes – 131,095100.00%

United States House of Representatives – District 3 – GOP Hold

H. R. Gross (R-inc) – 61,92053.66%

Michael Micich (D) – 53,46746.34%

Total Votes – 115,387100.00%

United States House of Representatives – District 4 – DEM Gain

Steven V. Carter (D) – 42,47951.99%

John Kyl (R) – 39,23348.01%

Total Votes – 81,712100.00%

United States House of Representatives – District 5 – DEM Gain

Neal Smith (D) – 61,69352.28%

Paul Cunningham (R-inc) – 56,32047.72%

Total Votes – 118,013100.00%

United States House of Representatives – District 6 – DEM Hold

Merwin Coad (D-inc) – 57,49158.25%

Robert E. Waggoner (R) – 41,20441.75%

Total Votes – 98,695100.00%

United States House of Representatives – District 7 – GOP Hold

Ben F. Jensen (R-inc) – 41,05351.50%

Ellsworth O. Hayes (D) – 38,66048.50%

Total Votes – 79,713100.00%

United States House of Representatives – District 8 – GOP Hold

Charles B. Hoeven (R-inc) – 49,41852.72%

Donald E. O’Brien (D) – 44,31047.28%

Total Votes – 93,728100.00%

Source: Office of the Clerk of the United States House of Representatives