None of the households in St. Lucie County, FL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93.6% of the residents in St. Lucie County, FL are U.S. citizens.
St. Lucie County, FL borders Indian River County, FL, Martin County, FL, and Okeechobee County, FL.