Want to have some fun with maps? Morgan County has all their GPS and property data readily available on-line. (Enter the site > choose Illinois > Morgan County > agree to terms > view map > blow up on map > start somewhere north of Morton Avenue > and then start clicking.) Using the tools at the top, you can zoom in on properties, property lines, satellite images, tax records, land value, etc… The options at the left turn information on and off. Most of the land adjacent to the Town Brook is already owned by the City of Jacksonville.