Prefix Information

The prefix 320 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-320-0000 through 520-320-9999).

Browse Numbers in This Prefix

520-320-0000-0999 520-320-1000-1999 520-320-2000-2999 520-320-3000-3999 520-320-4000-4999 520-320-5000-5999 520-320-6000-6999 520-320-7000-7999 520-320-8000-8999 520-320-9000-9999

Sample Numbers

(520) 320-0000 (520) 320-1234 (520) 320-2000 (520) 320-3333 (520) 320-4444 (520) 320-5555 (520) 320-6000 (520) 320-7777 (520) 320-8888 (520) 320-9999