SBAM, MichAuto, Detroit Chamber.

Michigan Business Phone Numbers

Pick a local number from any of Michigan's 11 area codes and start taking calls the same day. Whether you're in Detroit, Grand Rapids, or somewhere up north on the lakeshore, a familiar area code helps people pick up.

Get a Michigan Number

Michigan at a Glance

StateMichigan (MI)
Population10,099,962
Area Codes11
TimezoneEastern
Largest CityDetroit

Michigan runs on small business. About 99.8% of the state's businesses have fewer than 500 employees, and those firms provide 78.4% of private-sector jobs [1]. That's a lot of shops, contractors, and family-run operations answering phones every day, and most of them care about sounding local when a customer calls.

The auto industry still shapes a huge chunk of the economy too. Automotive supports roughly 1.1 million Michigan jobs and contributes around $225 billion a year [2]. If your business serves suppliers, dealers, or anyone in the Detroit-area supply chain, having a 313 or 248 number on caller ID makes a real difference.

It's not all smooth sailing though. Around 66% of Michigan small business owners say staying fully staffed is their biggest barrier to growth [3]. When you're short a person or two, missing calls hurts, which is why so many owners lean on auto attendants and shared inboxes to keep things moving.

Michigan Area Codes

Michigan has 11 area codes covering everything from downtown Detroit to the Upper Peninsula. Pick the one that fits your customers and we'll port it or provision a fresh number for you.

(231)Area Code (248)Area Code (269)Area Code (313)Area Code (517)Area Code (586)Area Code (616)Area Code (734)Area Code (810)Area Code (947)Area Code (989)Area Code

Major Cities in Michigan

From the metro Detroit ring to Grand Rapids and Lansing, Michigan's largest cities cover most of the state's business activity. We can set you up with a local number in any of them.

Detroit 645,705 Grand Rapids 200,117 Warren 137,686 Sterling Heights 134,342 Ann Arbor 122,925 Lansing 114,336 Dearborn 106,377 Livonia 93,113 Troy 89,209 Farmington Hills 84,173 Westland 82,745 Flint 79,735 Wyoming 78,559 Rochester Hills 78,330 Southfield 76,874 Kalamazoo 73,290 Novi 67,675 Pontiac 62,528 Taylor 61,544 Dearborn Heights 61,040

Features Built for Michigan Businesses

Everything you need to run a phone system without a closet full of hardware. Same tools whether you're a one-person shop in Traverse City or a 50-person office in Troy.

Auto Attendant

Route calls to the right person without paying someone to sit at a desk all day. Set different menus for parts, service, or after-hours.

Call Recording

Keep a record of every customer call. Helpful for training new hires and settling the occasional misunderstanding with a supplier.

AI Transcription

Voicemails show up as readable text in your inbox. Skim them between meetings instead of holding the phone to your ear.

Business SMS

Send and receive texts from your business number. Great for confirming appointments or sending a quick quote to a contractor.

Mobile App

Take calls on your cell while keeping your personal number private. Works the same on the lakeshore as it does in your office.

Daily Billing

Plans start at $10 per user per month, billed daily. Add a user mid-month and you only pay for the days you use.

Frequently Asked Questions

How fast can I get a Michigan phone number?

Usually same day. You sign up, pick an area code like 313 or 616, and start making and taking calls within minutes. No hardware to wait on.

Can I port my existing Michigan number to Tonet?

Yes. If you've had a 248 or 989 number for years, you can bring it over. Porting usually takes a week or two and there's no fee on our end.

What does a Michigan business number cost?

Plans start at $10 per user per month, billed daily. Additional numbers run $2.50 each per month. No contracts, cancel whenever.

Will my calls work across the whole state?

Yep. Tonet runs over the internet, so you can take a 313 call from up in Marquette or down in Monroe and it sounds the same to whoever's calling.

Do I need different setups for Detroit and Grand Rapids?

No. You can have numbers from multiple area codes on one account. A lot of Michigan businesses keep a 248 and a 616 so customers on both sides of the state see a local number.

Set up a Michigan business line today

Pick an area code, port a number, and start taking calls in minutes.

Get Started