Detroit’s 313 and 679, metro codes like 248, 586, and 734, and western Michigan’s 616 are all included in our free Michigan phone number lookup, which works with every area code in the state.
Michigan has 13 area codes. Detroit uses 313 and Ann Arbor 734, and the 679 overlay covers both. Troy and Oakland County use 248/947. Grand Rapids (616), Lansing (517), and the Upper Peninsula (906) each have a single code.
Michigan has approximately 13.5 million active phone numbers. Cell phones are the dominant form of communication with 11.3 million users, while traditional landlines are declining, with around 352,000 connections. Internet phone services account for about 1.8 million numbers.
Michigan phone numbers recently reported for making unwanted sales calls or robocalls:
| Phone Number | FTC Complaints | Last Reported |
|---|---|---|
| (517) 332-2581 | ||
| (248) 329-0189 | ||
| (269) 200-2947 | ||
| (269) 350-2698 | ||
| (269) 200-2497 | ||
| (269) 350-2708 | ||
| (231) 455-3209 | ||
| (269) 350-2934 | ||
| (810) 580-5029 | ||
| (517) 758-4125 |
In September 2026, Michigan residents filed 8,024 complaints to the FTC about phone numbers making unwanted calls and text messages, up 5% from the previous month.
Check unknown numbers reported by locals and find phone numbers for police, hospitals and other local services in the largest cities in Michigan.
Got a call from someone claiming to work for a Michigan government office? Check it at the source with State of Michigan Contact Directory.
The State of Michigan Contact Directory looks up a Michigan state employee's phone number by last name, first name or both. For uncertain spellings, type the first few letters and an asterisk, like smi*. You only get 20 names per search, so use both names if you have them.
Search the name a caller gave you and use the contact listed. Legislative contacts are at legislature.mi.gov instead.
Yes. Michigan - one of the most populous US states - has no comprehensive consumer data privacy law. Residents have no state-level rights to opt out of, access, or delete their information from lookup databases. Federal FCRA protections do apply here as everywhere: misusing lookup results for employment, tenant, or credit screening is prohibited regardless of Michigan's lack of a privacy statute.
Michigan doesn't have a privacy law, but you can still ask to be removed from phone lookup sites. Look for an opt-out form on each site or contact their support team to request removal.
Phone numbers can be spoofed to appear as though they belong to legitimate companies. Although Michigan has over 227,870 business establishments reported by the U.S. Census, you should verify the business name by searching the Michigan Business Entity Search.
Michigan has 11.3 million mobile subscriptions, 1.8 million VoIP numbers, and 352,000 landlines.