Area code 520
Area code 520 is registered to Tucson, AZ.
- Registered region
- Tucson, AZ
- State / province
- Arizona
- Country
- United States
- Timezone
- Mountain Standard Time
- Local time
- —
Registration metadata only — this is the number's registered rate-center region, never a live location or an identity.
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About area code 520
Split from area code 602 in 1995.
Common questions
- Which country is area code 520?
- 520 is a US area code, registered to Tucson, AZ. How +1 numbers work
- What time zone is area code 520 in?
- Mountain Standard Time (America/Phoenix). The current local time is shown above.
- Who is calling me from a 520 number?
- An area code only shows where a number was registered, not who is calling or where they are — calling apps let anyone use a 520 number from anywhere. Before you call back, check the number's carrier, line type and spam risk.