Resident Population in Vermont was 644.66300 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Vermont reached a record high of 648.70800 in January of 2023 and a record low of 314.00000 in January of 1944. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Vermont - last updated from the United States Federal Reserve on March of 2026.