Resident Population in Springfield, OH (MSA) was 134.98500 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Springfield, OH (MSA) reached a record high of 144.66100 in January of 2000 and a record low of 134.31500 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Springfield, OH (MSA) - last updated from the United States Federal Reserve on September of 2025.