Resident Population in Baker County, OR was 16.91200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Baker County, OR reached a record high of 16.93800 in January of 2022 and a record low of 14.89000 in January of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Baker County, OR - last updated from the United States Federal Reserve on May of 2024.