The graph is for single family homes in Franklin County, Ohio for the past 15 months. The light green bars show homes for sale by month in Franklin County. The light green bars show homes sold by month for the past 15 months. The numbers are small (I mean the text is tiny) because the numbers are so large...Franklin County is big numbers when it comes to real estate. See the market report below for the December numbers. Franklin County, Ohio (0 comments)