St. Lucie County population jumps 22% since 2020, adding more than 73,000 residents
Photo: CBS12
St. Lucie County's population reached 402,449 as of July 1, 2025, up from 329,226 in 2020, according to Census Bureau estimates. That's an increase of more than 73,000 residents, or 22.2%, in just over five years. For comparison, neighboring Palm Beach County grew from 1,492,191 residents in 2020 to an estimated 1,575,726 in 2025, an
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