Prefix Information
The prefix 307 is part of area code 989 serving Saginaw, Michigan.
This exchange contains 10,000 possible phone numbers (989-307-0000 through 989-307-9999).
Phone numbers with prefix 307 in area code 989. Location: Saginaw, Michigan.
The prefix 307 is part of area code 989 serving Saginaw, Michigan.
This exchange contains 10,000 possible phone numbers (989-307-0000 through 989-307-9999).