Alexandria City, VA - Resident Population in Alexandria city, VA was 159.10200 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Alexandria City, VA - Resident Population in Alexandria city, VA reached a record high of 159.14400 in January of 2020 and a record low of 102.70000 in January of 1979. Trading Economics provides the current actual value, an historical data chart and related indicators for Alexandria City, VA - Resident Population in Alexandria city, VA - last updated from the United States Federal Reserve on April of 2026.