Social Security is now processing some retirement spouse claims for same sex couples and paying benefits where they are due. See: http://ssa.gov/pressoffice/pr/doma-statement-pr.html and http://ssa-custhelp.ssa.gov/app/answers/detail/a_id/2488/related/1.
I serve the counties of Placer, Sacramento, Sutter, Yolo, Yuba, El Dorado, Nevada, and even Humboldt.