Resident Population in San Angelo, TX (MSA) was 122.06500 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in San Angelo, TX (MSA) reached a record high of 122.28900 in January of 2019 and a record low of 105.55400 in January of 2001. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in San Angelo, TX (MSA) - last updated from the United States Federal Reserve on June of 2026.