The San Francisco Chronicle analyzed information from all public marriage licenses filed with the Assessor-Recorder's Office in San Francisco between June 17 and 25.
Now that licenses have no gender designation, it can be difficult to determine whether couples are heterosexual or homosexual. But looking at their names, The Chronicle estimated that 751 of the 1,004 licenses filed during that period were by same-sex couples and that 87 of those live outside California.
In addition, 80 couples have filed confidential licenses, meaning they are not public records. Nine of those were from outside the state, though the clerk's office didn't say how many of the couples were gay or lesbian.