Prefix Information
The prefix 561 is part of area code 339 serving Quincy, Massachusetts.
This exchange contains 10,000 possible phone numbers (339-561-0000 through 339-561-9999).
Phone numbers with prefix 561 in area code 339. Location: Quincy, Massachusetts.
The prefix 561 is part of area code 339 serving Quincy, Massachusetts.
This exchange contains 10,000 possible phone numbers (339-561-0000 through 339-561-9999).