Population Estimate, Total, Hispanic or Latino (5-year estimate) in Smith County, MS was 66.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Smith County, MS reached a record high of 280.00000 in January of 2019 and a record low of 35.00000 in January of 2014. 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 Smith County, MS - last updated from the United States Federal Reserve on May of 2024.