Prefix Information

The prefix 543 is part of area code 978 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (978-543-0000 through 978-543-9999).

Browse Numbers in This Prefix

978-543-0000-0999 978-543-1000-1999 978-543-2000-2999 978-543-3000-3999 978-543-4000-4999 978-543-5000-5999 978-543-6000-6999 978-543-7000-7999 978-543-8000-8999 978-543-9000-9999

Sample Numbers

(978) 543-0000 (978) 543-1234 (978) 543-2000 (978) 543-3333 (978) 543-4444 (978) 543-5555 (978) 543-6000 (978) 543-7777 (978) 543-8888 (978) 543-9999