Resident Population in Lawrence County, IN was 45.08400 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Lawrence County, IN reached a record high of 46.14400 in January of 2011 and a record low of 38.03800 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Lawrence County, IN - last updated from the United States Federal Reserve on May of 2024.