Prefix Information
The prefix 820 is part of area code 609 serving Trenton, New Jersey.
This exchange contains 10,000 possible phone numbers (609-820-0000 through 609-820-9999).
Phone numbers with prefix 820 in area code 609. Location: Trenton, New Jersey.
The prefix 820 is part of area code 609 serving Trenton, New Jersey.
This exchange contains 10,000 possible phone numbers (609-820-0000 through 609-820-9999).