We begin with a density map from Gallup:
Vermont tops a new ranking of states by the portion of adults in 2015 and 2016 who identify themselves as lesbian, gay, bisexual or transgender (LGBT) at 5.3%. Massachusetts (4.9%), California (4.9%), Oregon (4.9%) and Nevada (4.8%) round out the top five.
The District of Columbia’s 8.6% LGBT exceeds that of any of the states. States with the lowest percentage of LGBT-identifying residents include South Dakota (2.0%), North Dakota (2.7%), Idaho (2.8%), South Carolina (3.0%) and Montana (3.0%).
At 4.9%, the Pacific region, which includes the West Coast, Alaska and Hawaii, has the highest portion of LGBT-identifying adults among eight regions in the U.S. The Pacific region also had the largest percentage-point increase (0.7 points) from 2012/2013 to 2015/2016. This change nudged it ahead of New England (4.5%), which reported a more modest 0.2-point increase.
The Middle Atlantic and Rocky Mountain regions also reported large increases (each 0.5 points) in the portion of adults identifying as LGBT. Among all regions, the West Central region continues to have the lowest percentage who identify as LGBT, but also showed a relatively large gain from 2.9% to 3.4%.