Fairfax City, VA - Population Estimate, Total, Not Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Fairfax city, VA was 30.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Fairfax City, VA - Population Estimate, Total, Not Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Fairfax city, VA reached a record high of 108.00000 in January of 2010 and a record low of 0.00000 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Fairfax City, VA - Population Estimate, Total, Not Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Fairfax city, VA - last updated from the United States Federal Reserve on May of 2024.