Greetings, I'm south of you in Bedford, Indiana.
I hunt city parks, schools, playgrounds (tot-lots), around/in shallow water (creeks, swimming holes, fishing spots), camp grounds, older houses, and anywhere else I have the right or permission to detect. I've gone about 60+ miles around me anywhere I find that may be worth hunting.
My best finds so far have been a 1926
Rosie silver dime, a
antique silver ring (was flatten by a car through the years though so silver scrap value only), about $20 in new clad money, and some interesting finds (locks, keys, tokens, jewelry and a wrist watch).
To find locations try talking to your grandparents about popular places around when they were kids for picnics, swimming, and such. Or simply start detecting in a local park and often several people well ask what you found, and sometimes tell you of a new place to detect. The most common way is to open Google map and look around for local parks in your area to get started. Another handy map is
ACME Mapper 2.1 that uses Google maps but tells you the exact GPS coordinates of the map you have shown and many other options (terrain, satellite, topography) and the ability to set/save markers - it comes in handy to save the exact GPS locations of your important finds in a database so you know what came from where (and what might still be there to find).
Best of luck on you hunts.