Population Estimate, Total, Hispanic or Latino (5-year estimate) in Porter County, IN was 18657.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Porter County, IN reached a record high of 18657.00000 in January of 2022 and a record low of 10775.00000 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 Porter County, IN - last updated from the United States Federal Reserve on June of 2024.