Prefix Information

The prefix 340 is part of area code 385 serving Salt Lake City, Utah.

This exchange contains 10,000 possible phone numbers (385-340-0000 through 385-340-9999).

Browse Numbers in This Prefix

385-340-0000-0999 385-340-1000-1999 385-340-2000-2999 385-340-3000-3999 385-340-4000-4999 385-340-5000-5999 385-340-6000-6999 385-340-7000-7999 385-340-8000-8999 385-340-9000-9999

Sample Numbers

(385) 340-0000 (385) 340-1234 (385) 340-2000 (385) 340-3333 (385) 340-4444 (385) 340-5555 (385) 340-6000 (385) 340-7777 (385) 340-8888 (385) 340-9999