Population Estimate, Total, Hispanic or Latino (5-year estimate) in Imperial County, CA was 153382.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Imperial County, CA reached a record high of 153382.00000 in January of 2022 and a record low of 121781.00000 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 Imperial County, CA - last updated from the United States Federal Reserve on May of 2024.