Resident Population in New Hampshire was 1409.03200 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in New Hampshire reached a record high of 1409.03200 in January of 2024 and a record low of 394.00000 in January of 1903. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in New Hampshire - last updated from the United States Federal Reserve on February of 2026.