Prefix Information

The prefix 340 is part of area code 218 serving Duluth, Minnesota.

This exchange contains 10,000 possible phone numbers (218-340-0000 through 218-340-9999).

Browse Numbers in This Prefix

218-340-0000-0999 218-340-1000-1999 218-340-2000-2999 218-340-3000-3999 218-340-4000-4999 218-340-5000-5999 218-340-6000-6999 218-340-7000-7999 218-340-8000-8999 218-340-9000-9999

Sample Numbers

(218) 340-0000 (218) 340-1234 (218) 340-2000 (218) 340-3333 (218) 340-4444 (218) 340-5555 (218) 340-6000 (218) 340-7777 (218) 340-8888 (218) 340-9999