In 2018, Boynton Beach, FL had a population of 75.7k people with a median age of 41.5 and a median household income of $53,504. Between 2017 and 2018 the population of Boynton Beach, FL grew from 74,483 to 75,720, a 1.66% increase and its median household income grew from $50,561 to $53,504, a 5.82% increase. The 5 largest ethnic groups in Boynton Beach, FL are White (Non-Hispanic) (49.1%), Black or African American (Non-Hispanic) (31.3%), White (Hispanic) (13.3%), Asian (Non-Hispanic) (1.93%), and Other (Hispanic) (1.54%). NaNk% of the people in Boynton Beach, FL speak a non-English language, and 88.3% are U.S. citizens.