NASHVILLE, Tenn.—Days following North Carolina voters banning gay marriage, Barack Obama on May 9 made history by becoming the first sitting United States president to endorse homosexual marriage.
Every state that has voted on the issue of marriage—a total of 31 including Texas—has affirmed the traditional definition of marriage being between a man and a woman.
Following is a list of each state that has voted on the issue. Unless noted, each vote involved a constitutional marriage amendment. Passage of the various proposals has come by an average margin of 67-33 percent.
1998
Alaska, 68-32 percent
Hawaii, 69-31 percent
2000
*California, 61-39 percent
Nevada, 70-30 percent (first of two required votes)
2002
Nevada, 67-33 percent (second of two required votes)
2004
Arkansas, 75-25 percent
Georgia, 76-24 percent
Kentucky, 75-25 percent
Louisiana, 78-22 percent
Michigan, 59-41 percent
Mississippi, 86-14 percent
Missouri, 71-29 percent
Montana, 67-33 percent
North Dakota, 73-27 percent
Ohio, 62-38 percent
Oklahoma, 76-24 percent
Oregon, 57-43 percent
Utah, 66-34 percent
2005
Kansas, 70-30 percent
2006
Alabama, 81-19 percent
Colorado, 56-44 percent
Idaho, 63-37 percent
South Carolina, 78-22 percent
South Dakota, 52-48 percent
Tennessee, 81-19 percent
Virginia, 57-43 percent
Wisconsin, 59-41 percent
2008
**Arizona, 56-44 percent
California, 52-48 percent
Florida, 62-38 percent
2009
***Maine, 53-47 percent
2012
North Carolina, 61-39 percent
–30–
*California's 2000 vote was an initiative and not a constitutional amendment.
**Arizona voters defeated a marriage amendment in 2006, only to pass one two years later.
***Maine's initiative was not a constitutional amendment but a “people's veto” that overturned a gay “marriage” law.