586 area code: location, time zone and numbers
The US telephone area code 586 covers Detroit, Michigan, and has been in service since 2001.
- Location
- Detroit, Michigan
- Service began in
- 2001
- Local time zone
- Time zone: Eastern
- Overlay
- There is no overlay: this is the only code serving its area.
- Calls within the area
- Dialling uses 7 digits
- Rate centre locations
- 11
- Expected exhaustion
- 2082
- Country calling prefix
- +1 (United States)
Based on NANPA public reports: the area code report file and the rate-centre report file, file of 11/01/2026. Projected exhaust year: the NANPA projection file 2026-1 (April 2026). We are not an official NANPA site.
Pick up a 586 number
You can get a 586 number in two ways. With a provider's plan, you receive a new number chosen when you sign up from that provider's available code numbers. Sellers offer numbers they already have, often in a pattern, for a one-time price. After that, you move the number to a provider.
Providers ranked by first-year cost
| Provider | Cheapest plan | First year | Link |
|---|---|---|---|
 Free app | Basic (Just for me), free | $0 | Open Google Voice |
 Free app | Free plan, free | $0 | Open TextNow |
 Developer API | Pay-as-you-go local number, $1.15 a month | $13.80 | Open Twilio |
 Second-number app | Standard, $3.99 a month billed yearly | $47.99 | Open Burner |
 Toll-free specialist | Solo, $6.99 a month billed yearly | $84 | Open UniTel Voice |
 Second-number app | Deluxe (local number), $6.99 a month billed yearly | $102.88 | Open GoDaddy Conversations (formerly Smartline) |
Sellers offering listed local numbers
| Seller | What it sells | Listed price | Monthly fee | Link |
|---|---|---|---|---|
 Marketplace | Local numbers | From $9 one-time | None stated | Search at Exclusive Digits |
 Marketplace | Local and toll-free | From $9.95 one-time | $2.99 a month | Search at NumberBarn |
 Number broker | Local and toll-free | From $99 one-time | None stated | Search at RingBoost |
 Number broker | Local and toll-free | From $100 one-time | None stated | Search at PhoneNumberExpert |
| 212areacode.comNumber broker | Local numbers | From $150 one-time | None stated | Search at 212areacode.com |
Some sellers and providers may pay us a referral fee. The order always remains based on first-year cost. How we earn
Places in the 586 area code
For 586, NANPA lists 11 rate centres. Numbers are assigned to these local calling areas:
New Haven, New Baltimore, Washington, Utica, Warren, Romeo, Roseville, Richmond, Center Line, Armada, Mount Clemens.
Area codes related to this one
Other Michigan area codes include 313, 517, 616, 906 and 810. There are also 248, 734, 231, 989, 269, 947 and 679.
586 area code questions
What is the location of area code 586?
Around Detroit-Warren-Dearborn, MI, 586 rings in Detroit, Michigan.
Which country code applies to a 586 number?
+1. Because 586 belongs to the North American Numbering Plan, callers outside the country dial +1 586 followed by the 7-digit number.
What time is it in the 586 area code?
The 586 area uses Eastern time.
Who calls using a 586 number?
Homes, mobiles and local businesses use this code, as do callers who fake a local number. What a 586 number shows on your screen is where it was assigned, not who is calling.