Resident Population in Crosby County, TX was 4.91700 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Crosby County, TX reached a record high of 9.10000 in January of 1971 and a record low of 4.91700 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Crosby County, TX - last updated from the United States Federal Reserve on June of 2024.