Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Rio Arriba County, NM was 4853.00000 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 Rio Arriba County, NM reached a record high of 5549.00000 in January of 2009 and a record low of 4714.00000 in January of 2020. 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 Rio Arriba County, NM - last updated from the United States Federal Reserve on May of 2024.