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Home
/
Primaries
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House
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1966
1966 House Primaries
Congressional primary results across 48 states. 775 party contests, 282 contested (36.4%).
1956
47 states
1958
48 states
1960
49 states
1962
48 states
1964
46 states
1966
48 states
1968
48 states
1970
50 states
1972
48 states
1974
49 states
1976
48 states
1978
47 states
1980
48 states
1982
49 states
1984
48 states
1986
49 states
1988
48 states
1990
48 states
1992
49 states
1994
49 states
1996
49 states
1998
49 states
2000
45 states
2002
46 states
2004
46 states
2006
46 states
2008
45 states
2010
46 states
2012
47 states
2014
39 states
2016
47 states
2018
47 states
775
Total Contests
36.4%
Contested Rate
1.6
Avg Field Size
64.7%
Avg Winner Share
Results by State
Alabama
AL
54
0
100
Races
8
Contested
5
(63%)
Avg field
2.1
Alaska
AK
47
0
100
Races
2
Contested
1
(50%)
Avg field
1.5
Arizona
AZ
51
0
100
Races
6
Contested
1
(17%)
Avg field
1.5
Arkansas
AR
41
0
100
Races
6
Contested
4
(67%)
Avg field
2.5
California
CA
33
0
100
Races
75
Contested
36
(48%)
Avg field
1.7
Colorado
CO
26
0
100
Races
8
Contested
2
(25%)
Avg field
1.3
Florida
FL
40
0
100
Races
18
Contested
6
(33%)
Avg field
1.6
Georgia
GA
44
0
100
Races
16
Contested
6
(38%)
Avg field
1.9
Hawaii
HI
56
0
100
Races
2
Contested
1
(50%)
Avg field
2.5
Idaho
ID
47
0
100
Races
4
Contested
2
(50%)
Avg field
1.5
Illinois
IL
26
0
100
Races
46
Contested
8
(17%)
Avg field
1.2
Indiana
IN
38
0
100
Races
22
Contested
16
(73%)
Avg field
2.6
Iowa
IA
49
0
100
Races
14
Contested
2
(14%)
Avg field
1.4
Kansas
KS
45
0
100
Races
10
Contested
4
(40%)
Avg field
1.9
Kentucky
KY
29
0
100
Races
14
Contested
7
(50%)
Avg field
2.8
Louisiana
LA
29
0
100
Races
12
Contested
7
(58%)
Avg field
2.0
Maine
ME
57
0
100
Races
4
Contested
2
(50%)
Avg field
3.0
Maryland
MD
44
0
100
Races
15
Contested
9
(60%)
Avg field
2.6
Massachusetts
MA
40
0
100
Races
19
Contested
4
(21%)
Avg field
1.3
Michigan
MI
31
0
100
Races
38
Contested
12
(32%)
Avg field
1.4
Minnesota
MN
31
0
100
Races
15
Contested
3
(20%)
Avg field
1.2
Mississippi
MS
28
0
100
Races
9
Contested
6
(67%)
Avg field
2.0
Missouri
MO
33
0
100
Races
20
Contested
7
(35%)
Avg field
1.4
Montana
MT
17
0
100
Races
4
Contested
1
(25%)
Avg field
1.3
Nebraska
NE
43
0
100
Races
6
Contested
1
(17%)
Avg field
1.3
Nevada
NV
38
0
100
Races
2
Contested
2
(100%)
Avg field
2.5
New Hampshire
NH
24
0
100
Races
4
Contested
3
(75%)
Avg field
2.0
New Jersey
NJ
19
0
100
Races
30
Contested
14
(47%)
Avg field
1.6
New Mexico
NM
0
0
100
Races
2
Contested
0
(0%)
Avg field
1.0
New York
NY
41
0
100
Races
80
Contested
15
(19%)
Avg field
1.3
North Carolina
NC
36
0
100
Races
20
Contested
8
(40%)
Avg field
1.7
North Dakota
ND
39
0
100
Races
4
Contested
1
(25%)
Avg field
1.3
Ohio
OH
37
0
100
Races
47
Contested
18
(38%)
Avg field
1.7
Oklahoma
OK
33
0
100
Races
12
Contested
3
(25%)
Avg field
1.4
Oregon
OR
33
0
100
Races
8
Contested
6
(75%)
Avg field
2.0
Pennsylvania
PA
34
0
100
Races
54
Contested
30
(56%)
Avg field
2.0
Rhode Island
RI
43
0
100
Races
4
Contested
1
(25%)
Avg field
1.3
South Carolina
SC
0
0
100
Races
6
Contested
0
(0%)
Avg field
1.0
South Dakota
SD
0
0
100
Races
4
Contested
0
(0%)
Avg field
1.0
Tennessee
TN
44
0
100
Races
16
Contested
3
(19%)
Avg field
1.4
Texas
TX
42
0
100
Races
29
Contested
7
(24%)
Avg field
1.3
Utah
UT
47
0
100
Races
4
Contested
1
(25%)
Avg field
1.3
Vermont
VT
0
0
100
Races
2
Contested
0
(0%)
Avg field
1.0
Virginia
VA
36
0
100
Races
8
Contested
3
(38%)
Avg field
1.4
Washington
WA
39
0
100
Races
14
Contested
6
(43%)
Avg field
1.9
West Virginia
WV
26
0
100
Races
10
Contested
4
(40%)
Avg field
1.5
Wisconsin
WI
26
0
100
Races
20
Contested
2
(10%)
Avg field
1.1
Wyoming
WY
52
0
100
Races
2
Contested
2
(100%)
Avg field
3.0