High School Graduate or Higher (5-year estimate) in Karnes County, TX was 76.10% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Karnes County, TX reached a record high of 76.50 in January of 2016 and a record low of 65.60 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Karnes County, TX - last updated from the United States Federal Reserve on May of 2024.