Population Estimate, Total, Hispanic or Latino (5-year estimate) in Miami-Dade County, FL was 1846781.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Miami-Dade County, FL reached a record high of 1848925.00000 in January of 2019 and a record low of 1507621.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Miami-Dade County, FL - last updated from the United States Federal Reserve on September of 2025.