About Buffalo Grove
Buffalo Grove is a village in Lake and Cook counties in the U.S. state of Illinois, within the northwest suburbs of Chicago. As of the 2010 census, the village population was 41,496. The Raupp Museum, operated by the Buffalo Grove Park District, is the town's museum of local history. Saint Mary's Church, completed 1899, is the oldest building in the village. Since 1996, Buffalo Grove has had a station on Metra's North Central Service, which provides daily rail service between Antioch and Chicago (at Union Station).