Resident Population in Clallam County, WA was 77.61600 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Clallam County, WA reached a record high of 78.44200 in January of 2021 and a record low of 34.77000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Clallam County, WA - last updated from the United States Federal Reserve on May of 2024.