In 2018, Sunny Isles Beach, FL had a population of 22.2k people with a median age of 48.8 and a median household income of $55,209. Between 2017 and 2018 the population of Sunny Isles Beach, FL declined from 22,175 to 22,171, a -0.018% decrease and its median household income grew from $52,355 to $55,209, a 5.45% increase. The 5 largest ethnic groups in Sunny Isles Beach, FL are White (Non-Hispanic) (50.6%), White (Hispanic) (41.1%), Black or African American (Non-Hispanic) (2.6%), Asian (Non-Hispanic) (2.04%), and Other (Hispanic) (1.13%). NaNk% of the people in Sunny Isles Beach, FL speak a non-English language, and 74.9% are U.S. citizens.