Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Grayson County, TX was 100695.00000 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 Grayson County, TX reached a record high of 100695.00000 in January of 2022 and a record low of 94631.00000 in January of 2015. 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 Grayson County, TX - last updated from the United States Federal Reserve on May of 2024.