Grayling, MI

ZIP code 49738 serves Grayling and nearby parts of Crawford County in north-central Michigan. The Au Sable River runs through downtown and is known for trout fishing and canoeing. Major landmarks include the Grayling Fish Hatchery, Hartwick Pines State Park—with its old-growth white pines and logging museum—and Camp Grayling, a large Michigan National Guard training facility.