Prefix Information

The prefix 343 is part of area code 435 serving St. George, Utah.

This exchange contains 10,000 possible phone numbers (435-343-0000 through 435-343-9999).

Browse Numbers in This Prefix

435-343-0000-0999 435-343-1000-1999 435-343-2000-2999 435-343-3000-3999 435-343-4000-4999 435-343-5000-5999 435-343-6000-6999 435-343-7000-7999 435-343-8000-8999 435-343-9000-9999

Sample Numbers

(435) 343-0000 (435) 343-1234 (435) 343-2000 (435) 343-3333 (435) 343-4444 (435) 343-5555 (435) 343-6000 (435) 343-7777 (435) 343-8888 (435) 343-9999