Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Zavala County, TX was 531.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Zavala County, TX reached a record high of 1181.00000 in January of 2009 and a record low of 531.00000 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Zavala County, TX - last updated from the United States Federal Reserve on May of 2024.