SimuWave
Mackinac Bridge in 2022

Business phone numbers in Michigan

421,000+ local numbers available now, from Howell, Galesburg, Sanford and across the state. Pick one, and it's ringing in minutes.

421,000+
numbers available
12
area codes with stock
557
local calling areas
Free
porting, any volume
The Great Lakes State

Doing business by phone in Michigan

Michigan's economy is still shaped by the auto industry around Detroit and its suburbs, with furniture, healthcare and food manufacturing in Grand Rapids and West Michigan. The Upper Peninsula is a world apart, and its 906 number is a badge of identity there.

Local tipA 313 number means the city of Detroit. Oakland County businesses usually prefer 248 or 947.
Capital
Lansing
Largest metros
Detroit, Grand Rapids, Warren, Ann Arbor
Time zone
Eastern (four Upper Peninsula counties are Central)
Area codes with stock
313, 248, 947, 586, 734, 810, 517, 616, 269, 231, 989, 906
Inventory checked
November 4, 2026
Towns

Michigan towns with the most numbers

Tap a town to see its numbers. Every other town in Michigan is in the full search.

For MSPs and IT shops

Sell phone service to Michigan businesses under your own name

SimuWave is the carrier behind it. You brand it, price it and own the customer, and we handle the numbers, the network, E911 and the paperwork. Same published rates in every state.

$0platform fee, ever
$4.00per extension, per month
$1.50per local number, per month
$0.019per minute, published
Questions

Michigan phone numbers: common questions

What area codes can I get in Michigan?

Right now we have numbers in 12 Michigan area codes: 313, 248, 947, 586, 734, 810, 517, 616, 269, 231, 989, 906. The most stock is in 313, which reaches Detroit. Stock changes daily, so search for the exact town you want.

Can I get a number in a specific Michigan town?

Yes. Numbers are tied to a local calling area, so pick the town your customers are in and the number reads as local to them. Howell, Galesburg, Sanford have the deepest stock right now. Search above, or open the full search with every town in Michigan.

Can I keep my existing Michigan business number?

Yes. Porting is free, in any volume. Keep the number your customers already know and point it at SimuWave. It can ring desk phones and cell phones at the same time.

How fast can a Michigan number be working?

A new number is live in minutes: choose it, attach a call flow, and it rings. Ports take longer because the current carrier has to release the number, and the number keeps working on the old service until the port completes.

What time zone should I set for Michigan business hours?

Michigan spans more than one time zone: Eastern (four Upper Peninsula counties are Central). Call flows can route by business hours, so set the hours for each region you serve.

Nearby

States next to Michigan

Photo: Mackinac Bridge, by WMrapids (Wikimedia Commons), CC0. Resized.

Michigan Business Phone Numbers — 12 Area Codes | SimuWave