Retiring incumbents
Democrats
- District 20: Mike Greely
- District 42: Neil J. Lynch
- District 50: Richard A. Colberg
Republicans
- District 16: Glen L. Drake
- District 32: Antoinette "Toni" Fraser Rosell
Incumbents defeated in general election
Democrats
- District 24: Don Foster
- District 30: Max Conover
- District 33: Gene Cetrone
- District 39: Ann Seibel
Summary of results
Italics denote an open seat held by the incumbent party; bold text denotes a gain for a party.[4][5][6] Only districts that held elections are listed below.
Detailed results by district
District 1
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Wallace B. Edland |
1,487 |
100.00% |
| Total votes |
1,487 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Ed B. Smith (incumbent) |
1,572 |
100.00% |
| Total votes |
1,572 |
100.00% |
District 2
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
William S. Forsythe |
1,225 |
100.00% |
| Total votes |
1,225 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Mark Etchart (incumbent) |
1,413 |
100.00% |
| Total votes |
1,413 |
100.00% |
District 3
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
E. L. Luckett |
1,247 |
100.00% |
| Total votes |
1,247 |
100.00% |
District 8
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Richard G. Smith (incumbent) |
1,506 |
100.00% |
| Total votes |
1,506 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Walt Whirry |
778 |
54.33% |
|
Republican |
Walter Deets |
654 |
45.67% |
| Total votes |
1,432 |
100.00% |
District 10
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Cecil H. Storms |
1,446 |
100.00% |
| Total votes |
1,446 |
100.00% |
District 12
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
John F. Harwood |
1,511 |
61.32% |
|
Democratic |
Claude H. "Blackie" Lackner |
953 |
38.68% |
| Total votes |
2,464 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
George McCallum (incumbent) |
1,542 |
100.00% |
| Total votes |
1,542 |
100.00% |
District 13
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
David V. Scheeler |
1,410 |
100.00% |
| Total votes |
1,410 |
100.00% |
District 16
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
A. T. "Tom" Rasmussen |
1,243 |
61.84% |
|
Republican |
C. E. "Sandy" McPherson |
532 |
26.47% |
|
Republican |
Barbara "Bobby" Byrd |
235 |
11.69% |
| Total votes |
2,010 |
100.00% |
District 17
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Larry Fasbender (incumbent) |
1,671 |
100.00% |
| Total votes |
1,671 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
William C. Shortridge |
919 |
100.00% |
| Total votes |
919 |
100.00% |
District 20
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Bill Thomas |
1,307 |
100.00% |
| Total votes |
1,307 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Sal Leigland |
694 |
62.35% |
|
Republican |
John J. Gilligan |
419 |
37.65% |
| Total votes |
1,113 |
100.00% |
General election results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Bill Thomas |
2,798 |
57.70% |
|
Republican |
Sal Leigland |
2,051 |
42.30% |
| Total votes |
4,849 |
100.00% |
|
Democratic hold |
District 21
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Donald "Jim" Skinner |
746 |
53.32% |
|
Democratic |
Edward J. Warren |
653 |
46.68% |
| Total votes |
1,399 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
George F. Roskie (incumbent) |
1,152 |
100.00% |
| Total votes |
1,152 |
100.00% |
District 24
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Don Foster (incumbent) |
1,810 |
100.00% |
| Total votes |
1,810 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Harold L. Dover |
1,214 |
41.76% |
|
Republican |
W. G. "Bud" Rafter |
855 |
29.41% |
|
Republican |
Dale K. Knox |
838 |
28.83% |
| Total votes |
2,907 |
100.00% |
District 26
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
William L. Mathers (incumbent) |
1,688 |
100.00% |
| Total votes |
1,688 |
100.00% |
General election results
| Party |
Candidate |
Votes |
% |
|
Republican |
William L. Mathers (incumbent) |
5,185 |
100.00% |
| Total votes |
5,185 |
100.00% |
|
Republican hold |
District 27
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Cornie R. Thiessen (incumbent) |
1,567 |
100.00% |
| Total votes |
1,567 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
James R. Miller |
1,386 |
100.00% |
| Total votes |
1,386 |
100.00% |
District 29
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Carroll Graham (incumbent) |
1,359 |
100.00% |
| Total votes |
1,359 |
100.00% |
District 30
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Max Conover (incumbent) |
1,452 |
100.00% |
| Total votes |
1,452 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Tom Hager |
887 |
58.55% |
|
Republican |
M. E. Eddleman |
628 |
41.45% |
| Total votes |
1,515 |
100.00% |
District 32
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Iris P. Walthall |
893 |
100.00% |
| Total votes |
893 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Lloyd C. Lockrem Jr. |
2,039 |
73.29% |
|
Republican |
John F. Self |
743 |
26.71% |
| Total votes |
2,782 |
100.00% |
General election results
| Party |
Candidate |
Votes |
% |
|
Republican |
Lloyd C. Lockrem Jr. |
5,238 |
73.18% |
|
Democratic |
Iris P. Walthall |
1,920 |
26.82% |
| Total votes |
7,158 |
100.00% |
|
Republican hold |
District 33
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Gene Cetrone (incumbent) |
1,339 |
100.00% |
| Total votes |
1,339 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
William R. "Bill" Lowe |
1,968 |
100.00% |
| Total votes |
1,968 |
100.00% |
District 39
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Ann Seibel (incumbent) |
1,291 |
100.00% |
| Total votes |
1,291 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Everett R. Lensink |
1,398 |
100.00% |
| Total votes |
1,398 |
100.00% |
District 42
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Bob Peterson |
1,483 |
53.67% |
|
Democratic |
Al Luebeck |
1,280 |
46.33% |
| Total votes |
2,763 |
100.00% |
General election results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Bob Peterson |
4,824 |
100.00% |
| Total votes |
4,824 |
100.00% |
|
Democratic hold |
District 43
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Robert E. "Bob" Lee (incumbent) |
1,501 |
100.00% |
| Total votes |
1,501 |
100.00% |
General election results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Robert E. "Bob" Lee (incumbent) |
4,500 |
100.00% |
| Total votes |
4,500 |
100.00% |
|
Democratic hold |
District 45
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
John "Sandy" Mehrens (incumbent) |
1,849 |
58.79% |
|
Democratic |
Joseph H. McCarvel |
1,296 |
41.21% |
| Total votes |
3,145 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Joyce W. Stancliffe |
415 |
100.00% |
| Total votes |
415 |
100.00% |
District 49
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Robert D. Watt (incumbent) |
1,238 |
52.15% |
|
Democratic |
Roy E. Burditt |
1,136 |
47.85% |
| Total votes |
2,374 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
George R. Wolstad |
1,051 |
100.00% |
| Total votes |
1,051 |
100.00% |
District 50
Democratic primary results
| Party |
Candidate |
Votes |
% |
|
Democratic |
Daphne Bugbee |
2,165 |
100.00% |
| Total votes |
2,165 |
100.00% |
Republican primary results
| Party |
Candidate |
Votes |
% |
|
Republican |
Don H. Weston[a] |
1,065 |
41.68% |
|
Republican |
Horace H. "Shorty" Koessler |
920 |
36.01% |
|
Republican |
Larry Livingston |
570 |
22.31% |
| Total votes |
2,555 |
100.00% |
- 1 2 3 Republican Don H. Weston won the election; however, he died in December 1976 before taking office.[10] Republican William E. Murray was appointed on December 22, 1976 to replace deceased Senator-elect Weston.[11]