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2010 State Elections:  Seats Up and Primary Dates

June 22, 2010

Note that primary dates are subject to change.

 
Seats/Offices up in 2010
2010 Primary Date
Primary Runoff Date
 
 
Senate
House/
Assembly
 
Governor
 
 
Alabama
35
105
Yes
June 1
July 13
Alaska
10
40
Yes
August 24
 
Arizona
30
60
Yes
August 24
 
Arkansas
17
100
Yes
May 18
June 8
California
20
80
Yes
June 8
 
Colorado
18
65
Yes
August 10
 
Connecticut
36
151
Yes
August 10
 
Delaware
11
41
No
September 14
 
Florida
20
120
Yes
August 24
 
Georgia
56
180
Yes
July 20
August 10
Hawaii
13
51
Yes
September 18
 
Idaho
35
70
Yes
May 25
 
Illinois
21 (a)
118
Yes
February 2
 
Indiana
25
100
No
May 4
 
Iowa
25
100
Yes
June 8
 
Kansas
0
125
Yes
August 3
 
Kentucky
19
100
No
May 18
 
Louisiana
0
0
No
August 28
October 2
Maine
35
151
Yes
June 8
 
Maryland
47
141
Yes
September 14
 
Massachusetts
40
160
Yes
September 14
 
Michigan
38
110
Yes
August 3
 
Minnesota
67
134
Yes
August 10
 
Mississippi
0
0
No
June 1
June 22
Missouri
17
163
No
August 3
 
Montana
25
100
No
June 8
 
Nebraska
24
n/a
Yes
May 11
 
Nevada
11
42
Yes
June 8
 
New Hampshire
24
400
Yes
September 14
 
New Jersey
0
0
No
June 8
 
New Mexico
0
70
Yes
June 1
 
New York
62
150
Yes
September 14
 
N. Carolina
50
120
No
May 4
June 22
North Dakota
24
48
No
June 8
 
Ohio
17
99
Yes
May 4
 
Oklahoma
24
101
Yes
July 27
August 24
Oregon
16 (b)
60
Yes
May 18
 
Pennsylvania
25
203
Yes
May 18
 
Rhode Island
38
75
Yes
September 14
 
South Carolina
0
124
Yes
June 8
June 22
South Dakota
35
70
Yes
June 8
June 29
Tennessee
17
99
Yes
August 5
 
Texas
16
150
Yes
March 2
April 13
Utah
14
75
Yes
June 22
 
Vermont
30
150
Yes
August 24
 
Virginia
0
0
No
June 8
 
Washington
24
98
No
August 17
 
West Virginia
17
100
No
May 11
 
Wisconsin
17
99
Yes
September 14
 
Wyoming
15
60
Yes
August 17
 
Total
1,160
4,958
37
 
 

(a) Includes an election to fill the unexpired term for District 51
(b) Includes an election to fill a vacancy in the 22nd district

For More Information

For more information, contact NCSL's elections staff by email or at 303-364-7700.

Denver Office
Tel: 303-364-7700 | Fax: 303-364-7800 | 7700 East First Place | Denver, CO 80230

 

Washington Office
Tel: 202-624-5400 | Fax: 202-737-1069 | 444 North Capitol Street, N.W., Suite 515 | Washington, D.C. 20001

Denver Office
Tel: 303-364-7700 | Fax: 303-364-7800 | 7700 East First Place | Denver, CO 80230

 

Washington Office
Tel: 202-624-5400 | Fax: 202-737-1069 | 444 North Capitol Street, N.W., Suite 515 | Washington, D.C. 20001

©2010 National Conference of State Legislatures.  All Rights Reserved. 

©2010 National Conference of State Legislatures.  All Rights Reserved.