Resident Population in Kent County, MD was 19.30300 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Kent County, MD reached a record high of 20.25800 in January of 2011 and a record low of 16.14600 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Kent County, MD - last updated from the United States Federal Reserve on May of 2024.