Percent of Population Below the Poverty Level (5-year estimate) in Starr County, TX was 33.50% in January of 2022, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Starr County, TX reached a record high of 39.90 in January of 2012 and a record low of 32.60 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Starr County, TX - last updated from the United States Federal Reserve on May of 2024.