Resident Population in New Mexico was 2125.49800 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in New Mexico reached a record high of 2130.25600 in January of 2024 and a record low of 196.00000 in January of 1900. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in New Mexico - last updated from the United States Federal Reserve on March of 2026.