Naples-Marco Island, FL - All Employees: Professional and Business Services in Naples-Immokalee-Marco Island, FL (MSA) was 21.50000 Thous. of Persons in March of 2025, according to the United States Federal Reserve. Historically, Naples-Marco Island, FL - All Employees: Professional and Business Services in Naples-Immokalee-Marco Island, FL (MSA) reached a record high of 22.10000 in June of 2023 and a record low of 0.70000 in February of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for Naples-Marco Island, FL - All Employees: Professional and Business Services in Naples-Immokalee-Marco Island, FL (MSA) - last updated from the United States Federal Reserve on April of 2026.