In 2018, Opa-Locka, FL had a population of 16.4k people with a median age of 31.9 and a median household income of $17,908. Between 2017 and 2018 the population of Opa-Locka, FL declined from 16,426 to 16,420, a -0.0365% decrease and its median household income grew from $16,271 to $17,908, a 10.1% increase. The 5 largest ethnic groups in Opa-Locka, FL are Black or African American (Non-Hispanic) (53.5%), White (Hispanic) (35.9%), Black or African American (Hispanic) (4.01%), Other (Hispanic) (2.72%), and White (Non-Hispanic) (1.35%). NaNk% of the people in Opa-Locka, FL speak a non-English language, and 83.9% are U.S. citizens.