Prefix Information

The prefix 312 is part of area code 339 serving Quincy, Massachusetts.

This exchange contains 10,000 possible phone numbers (339-312-0000 through 339-312-9999).

Browse Numbers in This Prefix

339-312-0000-0999 339-312-1000-1999 339-312-2000-2999 339-312-3000-3999 339-312-4000-4999 339-312-5000-5999 339-312-6000-6999 339-312-7000-7999 339-312-8000-8999 339-312-9000-9999

Sample Numbers

(339) 312-0000 (339) 312-1234 (339) 312-2000 (339) 312-3333 (339) 312-4444 (339) 312-5555 (339) 312-6000 (339) 312-7777 (339) 312-8888 (339) 312-9999