Population Estimate, Total, Hispanic or Latino (5-year estimate) in Foster County, ND was 19.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Foster County, ND reached a record high of 97.00000 in January of 2010 and a record low of 17.00000 in January of 2020. 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 Foster County, ND - last updated from the United States Federal Reserve on May of 2024.