Resident Population in Jim Wells County, TX was 38.66200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Jim Wells County, TX reached a record high of 41.70600 in January of 2013 and a record low of 33.03200 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Jim Wells County, TX - last updated from the United States Federal Reserve on May of 2024.