In 2018, Miami Beach, FL had a population of 91.8k people with a median age of 42.4 and a median household income of $53,348. Between 2017 and 2018 the population of Miami Beach, FL declined from 92,187 to 91,826, a -0.392% decrease, and its median household income grew from $50,193 to $53,348, a 6.29% increase. The 5 largest ethnic groups in Miami Beach, FL are White (Non-Hispanic) (37.6%), White (Hispanic) (37.5%), Other (Hispanic) (15.6%), Black or African American (Non-Hispanic) (3.01%), and Asian (Non-Hispanic) (1.55%). NaNk% of the people in Miami Beach, FL speak a non-English language, and 72.8% are U.S. citizens.