About Michigan Area Code 231

The 231 area code includes Michigan cities Acme, Amble, Big Rapids, Cadillac, Casnovia, Cheboygan, Coral, Fruitport, Grant, Howard City, Ludington, Mackinaw City, Manistee, Muskegon, Newaygo, Petoskey, Ravenna, Traverse City.

Nearby area codes are 616, 906 and 989.
Search for a phone number:
Example: 231-555-5555

231 Area Code Exchanges 100-153:

231-100-xxxx    231-101-xxxx    231-102-xxxx    231-103-xxxx    231-104-xxxx    231-105-xxxx    231-106-xxxx    231-107-xxxx    231-108-xxxx    231-109-xxxx    231-110-xxxx    231-111-xxxx    231-112-xxxx    231-113-xxxx    231-114-xxxx    231-115-xxxx    231-116-xxxx    231-117-xxxx    231-118-xxxx    231-119-xxxx    231-120-xxxx    231-121-xxxx    231-122-xxxx    231-123-xxxx    231-124-xxxx    231-125-xxxx    231-126-xxxx    231-127-xxxx    231-128-xxxx    231-129-xxxx    231-130-xxxx    231-131-xxxx    231-132-xxxx    231-133-xxxx    231-134-xxxx    231-135-xxxx    231-136-xxxx    231-137-xxxx    231-138-xxxx    231-139-xxxx    231-140-xxxx    231-141-xxxx    231-142-xxxx    231-143-xxxx    231-144-xxxx    231-145-xxxx    231-146-xxxx    231-147-xxxx    231-148-xxxx    231-149-xxxx    231-150-xxxx    231-151-xxxx    231-152-xxxx    231-153-xxxx    
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