586 area code
Where the 586 area code is, its overlay and how to dial a +1 586 number from anywhere.
The 586 area code is in Clinton, Michigan, United States (Eastern (ET)). To call from abroad: +1 586 555-0123.
The 586 area code is a geographic North American Numbering Plan (NANP) code covering Clinton, Michigan. It has been in service since 08-Jul-1999 and sits in the Eastern (ET) time zone.
How to dial a 586 number
+1 586 555-01231 586 555-0123Cities in the 586 area code
A 586 number is usually in one of these places in Michigan — 3 counties.
Other Michigan area codes
Frequently asked questions
Where is the 586 area code?
The 586 area code is in Clinton, Michigan, United States (Eastern (ET)).
Do I have to dial 10 digits for 586?
Local calls within 586 may use seven digits; ten-digit dialling always works.
How do I call a 586 number from another country?
Dial your exit code (or +), then 1, then 586, then the number: +1 586 555-0123.
Source: NANPA numbering plan. An area code covers a region, not a precise address — a 586 number does not pinpoint a street or ZIP code.
Number holders in area code 586
Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 570 prefixes are in use in 586, shared by 32 companies. The largest holders:
| Company | Prefixes | Share |
|---|---|---|
| Cellco Partnership Dba Verizon Wireless | 132 | 23% |
| Michigan Bell Tel Co | 100 | 18% |
| New Cingular Wireless PCS, LLC | 60 | 11% |
| Omnipoint Communications Midwest Operations, LLC | 43 | 8% |
| American Messaging Services, LLC | 27 | 5% |
| Level 3 Communications, LLC | 26 | 5% |
Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.
Complaints about 586 numbers
- Reports to the FTC, last 30 days
- 283
- Recorded messages or robocalls
- 50%
- Rank among area codes
- #296 of 670
- Most reported subjects
- Other (149)
- Reducing your debt (credit cards, mortgage, student loans) (47)
- Calls pretending to be government, businesses, or family and friends (24)
Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.
Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).
All US area codes United States +1 Map of area code 586 — cities & rate centres