Big fan of election and demographic numbers since 2006
 

1980 United States Congressional Elections – Montana

United States House of Representatives – District 1 – DEM Hold

John Patrick Williams (D-inc) – 112,86661.43%

John K. McDonald (R) – 70,87438.57%

Total Votes – 183,740100.00%

United States House of Representatives – District 2 – GOP Hold

Ron Marlenee (R-inc) – 91,43159.06%

Thomas G. Monahan (D) – 63,37040.94%

Total Votes – 154,801100.00%

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