Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Wallace County, KS was 1327.00000 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 Wallace County, KS reached a record high of 1545.00000 in January of 2015 and a record low of 1327.00000 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 Wallace County, KS - last updated from the United States Federal Reserve on May of 2024.