Search for 951 Virtual Numbers
Browse Calilio’s diverse selection of virtual numbers with the 951 area code. Unlock direct access to Riverside's thriving market and community.
Note: Some phone numbers may not be available through this search, as they are not generally offered to customers. These numbers are available on order request. Please contact support to request them.
Where is the 520 Area Code?
Area code 520 serves Tucson, AZ, and the surrounding areas. The major cities within this area code are Tucson, Nogales, Fort Huachuca, Casas Adobes, Catalina Foothills, and Casa Grande. Tuscon is the second-largest city in Arizona, with a population of 546,574 (2022). It covers four counties, including Pima, Pinal, Cochise, and Santa Cruz. This area code follows the Mountain Standard Time Zone.
Cities Total Population County 546,574 69,917 50,573 60,032 45,439 43,482 48,226 55,962 30,254 35,638 24,795 20,937 19,833 21,447 15,589Tucson Pima Casas Adobes Pima Catalina Foothills Pima Casa Grande Pinal Sierra Vista Cochise Maricopa Pinal Oro Valley Pima Marana Pima and Pinal Drexel Heights Pima Sahuarita Pima Florence Pinal Green Valley Pima Nogales Santa Cruz Rio Rico Santa Cruz Douglas Cochise
History of 520 Area Code
Area code 520 started serving Tucson, AZ, on March 19, 1995. It was created to relieve the pressure on the 602 area code due to the need for new phone numbers. This area code was the 2nd area code in the state of Arizona.
Due to the rapid population growth, the need for new numbers increased further. Therefore, 520 was also split in 2001 into area code 928 to add new phone numbers. Arizona currently has 5 area codes.

Exploring 520 Area Code: Business Scenario and Outlook
Tucson, the key city in the 520 region, is a hub for many businesses, from small-scale to large-scale. Here, you can find diverse enterprises such as technology startups, manufacturing cooperations, healthcare providers, and educational institutions.
The top employers in Tucson include The University of Arizona, Raytheon,
United States Air Force, Tucson Unified School District (Tusd1. Org), Banner Health, Pima County, Pima Community College, Raytheon Missile Systems, and Tucson Medical Center.
Tucson provides various opportunities if you plan to operate a business in this area. So, selecting Tuscon’s area code can be an excellent choice if you’re looking to expand your business in the US.
Features of Virtual 520 Area Code Numbers
Number sharing
Collaborate with a team and communicate effectively, allowing multiple members to use a single business number.
Call recording
Record every call made so that it can be used in case of inconvenience. You can go through them anytime you wish to.
Do not disturb Mode
This feature of Calilio’s 520 phone number helps you to focus on your task, turn off incoming calls, and transfer calls to voicemails.
Call Blocking
Block unwanted callers from contacting your organization. Give time to only important calls.
Benefits of a 520 Number for Businesses
Area code 520 offers significant benefits for businesses connecting with the Tuscon market, providing practical and strategic advantages.

Local Identity
Deduct Long Distance Charge
Local SEO Ranking
Customer Convenience
How to Get a Virtual Phone Number with Area Code 520?
Secure your 520 business number with Calilio at an affordable price and plans. Here are the simple steps to follow:

Go to Calilo’s website and sign up using your details and email.

Look into all its features, plans, and the services you require. Choose your plan.

Delve into the list of available numbers, and choose one that suits your company’s requirements and needs.

Compete the payment process for your number. Follow the prompt instructions to check out.

Personalize your settings once your number activates.
How to Get a Virtual Phone Number with Area Code 951?
Acquiring a virtual phone number with area code 951 is easy with Calilio. Our process is straightforward, with no complex steps involved.

Sign Up
Register your account on Calilio to begin. Sign up by keying in detailed information. Your Riverside business journey begins here.

Choose a VoIP Plan
Explore a range of VoIP plans available on Calilio. Each offers unique benefits; pick the one that best suits the scale and scope of your business activities.

Pick a Number
Go to the “Numbers” and tap the “Purchase Number” section. Find the perfect 951 phone number for your business identity.

Proceed Payment
Finalize your choice following our secure payment process. Follow the on-screen prompts to complete the purchase and checkout.

Customize Settings
Your number activates in a while. Head towards the settings and tailor them to fit your business needs.
Already Have a Local 951 Area Code?
Enjoy the perks of modern telecommunication solutions without changing your number, which customers already know and trust. Simply port your existing 951 area code number on Calilio.

520 Phone Number With Calilio
Boost your business image with Calilio. Calilio’s 520 numbers come with advanced features to uplift your firm’s communication efficiency in Tuscon. Moreover, its robust networking and technologies ensure consistent connectivity for your business.

24/7 live Support
Calilio’s support team stands by day and night. You can contact us whenever you want; our supportive team is always ready to help you with any queries with your number.

Security
Calilio ensures your security and protects internal information and details. We safeguard your privacy with robust encryption and security policy.

Call Quality
The quality of your calls with Calilio’s 520 phone number is crystal clear for effective communication. You’ll rarely experience any disturbances.

Advanced Communication Features
Our 520 virtual numbers include advanced features like IVR, auto attendant, unified communication, call forwarding, and many more with proper voice quality and cost-effectiveness.
Nearby 520 Area Codes
Popular Cities Area CodesPhoenix, AZ 480, 602, 623 Tucson, AZ 520 Las Cruces, NM 575 Yuma, AZ 928