Resident Population in Bethel Census Area, AK was 18.23700 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Bethel Census Area, AK reached a record high of 18.67000 in January of 2020 and a record low of 9.04900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Bethel Census Area, AK - last updated from the United States Federal Reserve on April of 2026.