Prefix Information

The prefix 731 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-731-0000 through 520-731-9999).

Browse Numbers in This Prefix

520-731-0000-0999 520-731-1000-1999 520-731-2000-2999 520-731-3000-3999 520-731-4000-4999 520-731-5000-5999 520-731-6000-6999 520-731-7000-7999 520-731-8000-8999 520-731-9000-9999

Sample Numbers

(520) 731-0000 (520) 731-1234 (520) 731-2000 (520) 731-3333 (520) 731-4444 (520) 731-5555 (520) 731-6000 (520) 731-7777 (520) 731-8888 (520) 731-9999