Resident Population in Alexander County, NC was 36.47300 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Alexander County, NC reached a record high of 37.41700 in January of 2019 and a record low of 19.46600 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Alexander County, NC - last updated from the United States Federal Reserve on May of 2024.