Prefix Information

The prefix 561 is part of area code 978 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (978-561-0000 through 978-561-9999).

Browse Numbers in This Prefix

978-561-0000-0999 978-561-1000-1999 978-561-2000-2999 978-561-3000-3999 978-561-4000-4999 978-561-5000-5999 978-561-6000-6999 978-561-7000-7999 978-561-8000-8999 978-561-9000-9999

Sample Numbers

(978) 561-0000 (978) 561-1234 (978) 561-2000 (978) 561-3333 (978) 561-4444 (978) 561-5555 (978) 561-6000 (978) 561-7777 (978) 561-8888 (978) 561-9999