Get a Detroit phone number

Pick a local Detroit number and answer the city from wherever your team sits. Allo routes every call, records it and writes the summary for you.

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Detroit313 · 679

Detroit area codes

Detroit runs on two codes that share one map. 313 has served the city, Dearborn and Redford since 1947, and 679 was added as an overlay in 2025 on the same area.

Areas are approximate. Codes that overlay each other share the same area.

Detroit area codes

Get (313) XXX-XXXX when you join Allo

Allo answers, routes and writes up every call on it, from day one.

Try for free See the 313 page

You pick your exact number from the ones available when you sign up.

Selling to a city that builds things

Detroit buyers answer to people who know how the city actually works.

From the engineering offices around New Center to the shops in Corktown and the stalls near Eastern Market, the local economy is practical and relationship driven. Suppliers to the auto and mobility industry, contractors rebuilding old housing stock and clinics in Midtown all expect a callback from someone who picks up. A Detroit number puts your business in that conversation instead of outside it.

313 or 679, the same Detroit

The two codes are not two neighbourhoods, they are one area with two prefixes.

313 is the code most Detroiters grew up with, and it carries real hometown weight in Dearborn and Redford too. 679 arrived in 2025 because the city needed more numbers, so new lines are often issued on it. Both ring as local calls across the same map, so choose 313 if it is available and the familiar prefix matters to you, and take 679 without worry if it is not.

A front desk that never clocks out

Allo turns your Detroit line into a team phone that handles itself.

When the shop floor is loud or the crew is on a job site, the AI receptionist answers, takes the details and books the next step. Calls route to whoever is free on desktop or mobile, recordings and AI summaries land in HubSpot, Salesforce or Pipedrive, and customers can text the same number. Setup takes minutes, and you can port an existing line if you already have one.

What a Detroit number does for you on Allo

The number gets you picked up. Allo handles everything after that.

Show up local

A local area code your prospects recognize means more calls get answered and more callbacks come through.

Answer every call 24/7

The AI receptionist picks up when your team can't, answers questions, qualifies the lead and books the meeting.

One number, whole team

Ring your team together or one after another, with business texting built in, so no call slips through.

Every call written up

Recording, summary and next steps land in your CRM automatically, so follow-up is done before you hang up.

Other cities in Michigan

All Michigan area codes

Looking for one specific number?

Tell us the number you have in mind. If it is available, we will set it aside for you. If it is already yours, we will move it to Allo for you.

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Detroit phone numbers, answered

Detroit uses 313 and 679. 313 has covered Detroit, Dearborn and Redford since 1947, and 679 is an overlay added in 2025 that serves the same area. Both are in the Eastern time zone.

Yes. At signup you pick from the Detroit numbers available at that moment, on 313 or 679 depending on what is in stock. If you want a particular number, ask the Allo team and they will look for it.

No. You can run a Detroit number from anywhere in the country, or outside it. Your team answers through the Allo desktop and mobile apps.

Yes. 679 is an overlay on the same area as 313, so a 679 number is just as local to Detroit, Dearborn and Redford. It is simply the newer prefix, introduced in 2025 as 313 numbers ran short.