Resident Population in Hennepin County, MN was 1258.71300 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Hennepin County, MN reached a record high of 1281.56800 in January of 2020 and a record low of 928.10000 in January of 1977. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Hennepin County, MN - last updated from the United States Federal Reserve on May of 2024.