Establish Instant Credibility
Nothing speaks to the enduring resilience of The D quite like a native 313 area code.
When residents see that familiar prefix on their caller ID, they immediately know you are rooted in the community rather than dialing from a distant call center. Whether you are doing business along Woodward Avenue or setting up shop in Dearborn, a local number acts as a digital handshake. It signals to your clients that you understand their needs and share their values, laying the foundation for long-term customer relationships.
Anchor Your Business In Detroit
Securing a local phone identity is the fastest way to embed your brand in the cultural core of Detroit.
You do not need to lease an expensive physical office near the Renaissance Center to show the metro area that you are fully committed to serving them. A 313 number ensures your marketing campaigns, local directories, and storefront signage all communicate a unified, neighborhood-focused message. It effortlessly bridges the gap between your remote operations and the very real neighborhoods of Redford and the inner city.
Scale With Intelligent Automation
Combining authentic local roots with our next-generation communication tools gives you an unstoppable competitive edge.
While your 313 number opens the door to new conversations, our built-in AI receptionist works around the clock to ensure you never miss a lead. Every interaction is instantly backed by automated call summaries and seamless CRM integration, giving your team massive operational bandwidth without the traditional overhead. You get to maintain a homegrown feel while operating with the efficiency of a massive modern enterprise.
How does it work?
Create your Allo account
Go to the signup page and enter your details.We offer 7-day free trial to let you test your new number and all the options that come with it.
Select your phone number
Pick your state, city and area code. We then generate the virtual phone number based on your preferences
Adjust your settings
Once you’ve been assigned a number, you can start configuring your account (voicemail, business hours, etc.)



Supercharge your number with AI
Get your calls answered by our AI answering service when you’re busy, leverage our AI IVR to redirect your calls to the right person, receive a call transcript and summary when your calls finish, and more.

Communicate without limits
Your phone number comes with unlimited calls and text messages to US numbers.

Stop spam
Your phone number comes with unlimited calls and text messages to US numbers.

Know who’s calling
Your phone number comes with unlimited calls and text messages to US numbers.



Frequently
Asked Questions
Where is the area code 313?
The 313 area code serves Detroit, Michigan, and its immediate inner-ring suburbs. This includes surrounding core communities like Dearborn, Redford, and the central Detroit metropolitan area.
What's the timezone associated with the 313 area code?
The 313 area code is located in the Eastern Time Zone (ET). It observes Eastern Standard Time (EST) during the winter months and shifts to Eastern Daylight Time (EDT) when daylight saving time is active.
Do I need a physical address in Detroit to purchase a phone number with a 313 prefix?
No, you do not need a physical office or home address in Detroit to get a 313 phone number. Allo operates entirely in the cloud, allowing you to secure a local presence in the Motor City from anywhere in the world.
Will people know where I'm actually calling from?
Not at all. When you make outgoing calls using your Allo 313 number, the recipient's caller ID will only display your Detroit-based area code. Your actual physical location remains completely private, giving you a seamless local appearance.


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