From Politico:
A majority of Americans support the Supreme Court’s decision to allow gay marriage to proceed in multiple states, a new poll says.
According to an ABC News/Washington Post poll released Friday, 56 percent of Americans support the court’s decision earlier this month, compared with 38 percent who oppose it.
[...]
In those 11 states that have legalized same-sex marriage since the decision, 51 percent support the court’s decision and 42 percent oppose it.
The survey showed familiar divides in political ideology and age. More than 70 percent of people younger than 40 support the high court’s decision as well as 80 percent of liberals, while 70 percent of conservatives oppose it.
[...]
The survey was conducted Oct. 9-12 with 1,006 adults on landlines and cellphones. The margin for error is plus or minus 3.5 percentage points.
The percentage of the pro-marriage equality response was 56%, but the percentage who support marriage equality is likely even higher. There are same-sex marriage supporters who don't want the courts to do it, rather than the people. They probably would have answered that they disapprove of what has happened. But no same-sex marriage opponent ever agrees with same-sex marriage becoming legal through the courts.
I was concerned at the Pew Poll done last month that found that support for same-sex marriage had dropped to 49%, but that does appear to be an irregularity, an outlier.
We're still winning.