Prefix Information

The prefix 378 is part of area code 801 serving Salt Lake City, Utah.

This exchange contains 10,000 possible phone numbers (801-378-0000 through 801-378-9999).

Browse Numbers in This Prefix

801-378-0000-0999 801-378-1000-1999 801-378-2000-2999 801-378-3000-3999 801-378-4000-4999 801-378-5000-5999 801-378-6000-6999 801-378-7000-7999 801-378-8000-8999 801-378-9000-9999

Sample Numbers

(801) 378-0000 (801) 378-1234 (801) 378-2000 (801) 378-3333 (801) 378-4444 (801) 378-5555 (801) 378-6000 (801) 378-7777 (801) 378-8888 (801) 378-9999