Area codes in Tucson, Arizona

Tucson, Arizona uses area code 520. The main Tucson area code is 520.

Area codes serving Tucson

Phone numbers in Tucson are written as ten digits — for example (520) 555-0190 — and fall in the Mountain Time (Arizona, no DST) zone.

All Arizona area codes · Is a Tucson call a scam?

Nearby cities

More cities in Arizona

Frequently asked questions

What is the area code for Tucson?

The main area code for Tucson, Arizona is 520.

How many area codes does Tucson have?

Tucson has 1 area code: 520.

How do you dial a Tucson number?

Dial all 10 digits — the area code (520) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.