Primary Election Dates

February

2010-02-02
Illinois

March

2010-03-02
Texas
 

May

2010-05-04
Indiana
 
North Carolina
 
2010-05-11
Nebraska
 
West Virginia
 
 
2010-05-18
Pennsylvania
Kentucky
 
Arkansas
2010-05-25

June

2010-06-01
Mississippi
 
 
New Mexico
 
2010-06-08
Virginia
 
 
South Carolina
South Dakota
North Dakota
 
New Jersey
 
 
Montana
 
 
Maine
 
California
2010-06-22

July

2010-07-20
Georgia
 
2010-07-27
Oklahoma

August

2010-08-03
Michigan
 
Missouri
 
2010-08-05
Tennessee
 
2010-08-10
Colorado
Minnesota
 
Connecticut
2010-08-17
Wyoming
 
Washington
 
2010-08-24
2010-08-28
West Virginia
 
Louisiana
 

September

2010-09-14
Delaware
 
Maryland
Massachusetts
 
New Hampshire
New York
Rhode Island
 
Wisconsin
2010-09-18