3rd Gayest

Portland-South Portland-Biddeford, ME - Same-sex couples per thousand households: 7.4 via About Town

Same-sex couples make up a larger percentage of households in Portland, Maine, than in any other city on the East Coast. It also has one of the oldest and whitest gay populations: Only 5.4 per 1,000 people are non-white, and the median age is 51.6, the 349th youngest in the country. - Daily Beast