Transgender
One effort to quantify the population gave a "rough estimate" that 0.3 percent of adults in the US are transgender, overlapping to an unknown degree with the estimated 3.5 percent of US adults (1-in-30) who identify as LGBT. More recent studies released in 2016 estimate the proportion of Americans who identify as transgender at 0.5 to 0.6%. This would put the total number of transgender Americans at approximately 1.4 million adults ().
Sexuality in the United States
In 2016, roughly 4.1% of American adults identified themselves as being lesbian, gay, bisexual or transgender. Roughly 99% of the adult U.S. population is allosexual (experiences sexual desires) while 1% is the opposite, asexual (experiences no sexual desires). One study has shown that there is no correlation between sexlessness and unhappiness, with sexually active and sexually inactive adult Americans showing roughly equal amounts of happiness. Vicenarian women are slightly more likely to engage in infidelity than vicenarian men at 11 to 10 per cent respectively.