Prefix Information

The prefix 374 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-374-0000 through 520-374-9999).

Browse Numbers in This Prefix

520-374-0000-0999 520-374-1000-1999 520-374-2000-2999 520-374-3000-3999 520-374-4000-4999 520-374-5000-5999 520-374-6000-6999 520-374-7000-7999 520-374-8000-8999 520-374-9000-9999

Sample Numbers

(520) 374-0000 (520) 374-1234 (520) 374-2000 (520) 374-3333 (520) 374-4444 (520) 374-5555 (520) 374-6000 (520) 374-7777 (520) 374-8888 (520) 374-9999