View all

Latest Publications

  • How Many Adults Identify as Transgender in the United States

    By Andrew R. Flores, Jody L. Herman, Gary J. Gates, and Taylor N. T. Brown
    June 2016

    By Andrew R. Flores, Jody L. Herman, Gary J. Gates, and Taylor N. T. Brown June 2016 Utilizing data from the 2014 Behavioral Risk Factor Surveillance System (BRFSS), which includes representative state-level surveys, Williams Institute scholars provide up-to-date estimates of the percentage and number of adults who identify as transgender in the United States. Approximately …

  • Estimating the Economic Impact of Marriage for Same-Sex Couples One Year after Obergefell

    By Christy Mallory and Brad Sears
    June 2016

    Weddings by same-sex couples have generated an estimated $1.58 billion boost to the national economy, and $102 million in state and local sales tax revenue, since the U.S. Supreme Court’s decision extending marriage equality nationwide in June 2015. Since Obergefell v. Hodges, 132,000 same-sex couples have married, bringing the total of married same-sex couples in the U.S. to 491,000, or 49% of all same-sex couples.

  • Declaration of Ilan H. Meyer, in the case of Sexual Minorities Uganda v. Lively

    By Ilan H. Meyer
    May 2016

    By Ilan H. Meyer May 2016 Ilan Meyer, Williams Distinguished Senior Scholar of Public Policy, has submitted an expert report to a United Stated Federal Court in the case of Sexual Minorities Uganda v. Lively. In that case, a group of Ugandans have brought a lawsuit against evangelist Scott Lively for his role in conspiring …


Click on each state below to find state-specific research on issues such as LGBT demographics, marriage, parenting, and workplace issues — including state-level data and maps from Census 2010.

United States Census Snapshot: 2010

Press Advisory/FAQ: Same-sex couples in Census 2010 & Census Snapshot: 2010 Methodology

Arizona Wyoming New Mexico Colorado Utah Nevada Kansas Oregon Oklahoma Nebraska Montana North Dakota South Dakota Idaho Texas Iowa Washington California Louisiana Minessota Missouri Arkansas Alabama Missisippi Georgia Florida Tenessee Wisconsin Michigan Illiinois Indiana Kentucky Maine Pennsylvania South Carolina Ohio North Carolina West Virginia New York Vermont New Hampshire Massachusets Rhode Island Connecticut New Jersey Deleware Maryland Washington DC Puerto Rico Hawaii Alaska