Resident Population in Pittsburgh, PA (MSA) was 2421.99200 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Pittsburgh, PA (MSA) reached a record high of 2455.37200 in January of 2020 and a record low of 2317.91300 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Pittsburgh, PA (MSA) - last updated from the United States Federal Reserve on May of 2026.