Home ChamberMaster Template Share: LibraryNon-profit organizationsConference Room Flat River Community Library Visit Website 200 W. Judd St. Greenville, MI 48838 (616) 754-6359 (616) 754-1398 (fax) Hours: Monday-Thursday 9am-8pm; Friday & Saturday 9am-5pm. Closed Sundays. About Map About Your information center. Stop and see us Directions 200 W. Judd, Greenville. South on Lafayette from Washington (M-57) to west on Judd St