Only a few around here,what was planted decades ago,but go further into eastern & northeast IA up into WI & points east & its very widespread.I've been tempted to tap that big Norway of neighbor's 2 doors north of me more than once....
For now I'll have to do with the stuff at ALDI. - 8.5 ounce glass bottles of Canadian Grade A Amber for $3.99,even Costco & Sam's Club price per ounce isnt any cheaper last I looked.
But I do have 1 Hard Maple growing among the other various shrubs,couple Mulberries,wild grape,small Elms,Hackberry etc out next to the front sidewalk next to street.Like everything else there,its a volunteer,about 6" diameter & 35' tall now. Hmmmmmm......