According to the US Census 2007 estimate, the Springfield Metropolitan Statistical Area has a population of 140,477 residents, while the Dayton-Springfield-Greenville, OH Combined Statistical Area has 1,067,741 residents.
According to the US Census 2007 estimate, the Springfield Metropolitan Statistical Area has a population of 133,333 residents. The Dayton-Springfield-Greenville, OH Combined Statistical Area has 1,067,741 residents.