The data displays the share of the U.S. population living in same-sex marriages or in domestic partnerships with a same-sex partner as of 2015. That year, 0.5% of the American population lived in same-sex domestic partnerships (unmarried).
Married with a same-sex spouse | 0.3 |
Unmarried and living with a same-sex domestic partner | 0.5 |
All others | 99.2 |