Unemployment Rate in Johnson County, TX was 3.60% in January of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Johnson County, TX reached a record high of 8.70 in January of 2010 and a record low of 3.20 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Johnson County, TX - last updated from the United States Federal Reserve on May of 2026.