(ProQuest) - Provides government statistics, business, trade, and research information, and private and international statistical information. U.S. government statistics go back to 1973 and private and state sources go back to 1980.
Easy to use data visualization from the Williams Institute at UCLA; click on the red target at the top of the page to narrow statistics to same-sex couples.
According to the U.S. Census Bureau, the Household Pulse Survey is "[collects] data to measure how emergent issues are impacting U.S. households from a social and economic perspective." This includes demographic information about LGBT+ individuals.
Opinion Polls
Opinion polls are a resource for gathering public response to various issues. Please note how the polls were conducted as this will provide a better understanding of the information presented.
(Cornell University) - A search interface to the Roper Center for Public Opinion Research, a non-profit education and research organization that studies politics, government, public institutions, international relations, business, social affairs, and consumer behavior. Includes sources from major broadcasting and news organizations.