Prefix Information
The prefix 861 is part of area code 508 serving Worcester, Massachusetts.
This exchange contains 10,000 possible phone numbers (508-861-0000 through 508-861-9999).
Phone numbers with prefix 861 in area code 508. Location: Worcester, Massachusetts.
The prefix 861 is part of area code 508 serving Worcester, Massachusetts.
This exchange contains 10,000 possible phone numbers (508-861-0000 through 508-861-9999).