612 area code
Where the 612 area code is, its overlay and how to dial a +1 612 number from anywhere.
The 612 area code is in Crystal, Minnesota, United States (Central (CT)). To call from abroad: +1 612 555-0123.
The 612 area code is a geographic North American Numbering Plan (NANP) code covering Crystal, Minnesota. It has been in service since 01-Jan-1947 and sits in the Central (CT) time zone.
How to dial a 612 number
+1 612 555-01231 612 555-0123Cities in the 612 area code
A 612 number is usually in one of these places in Minnesota — 2 counties.
Other Minnesota area codes
Frequently asked questions
Where is the 612 area code?
The 612 area code is in Crystal, Minnesota, United States (Central (CT)).
Do I have to dial 10 digits for 612?
Local calls within 612 may use seven digits; ten-digit dialling always works.
How do I call a 612 number from another country?
Dial your exit code (or +), then 1, then 612, then the number: +1 612 555-0123.
Source: NANPA numbering plan. An area code covers a region, not a precise address — a 612 number does not pinpoint a street or ZIP code.
Number holders in area code 612
Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 613 prefixes are in use in 612, shared by 42 companies. The largest holders:
| Company | Prefixes | Share |
|---|---|---|
| Qwest Corporation | 146 | 24% |
| Cellco Partnership Dba Verizon Wireless | 95 | 15% |
| Aerial Communications, Inc. | 93 | 15% |
| New Cingular Wireless PCS, LLC | 66 | 11% |
| Onvoy, LLC | 27 | 4% |
| Mcimetro Access Transmission Services LLC | 18 | 3% |
Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.
Complaints about 612 numbers
- Reports to the FTC, last 30 days
- 308
- Recorded messages or robocalls
- 51%
- Rank among area codes
- #284 of 670
- Most reported subjects
- Other (126)
- Calls pretending to be government, businesses, or family and friends (42)
- Reducing your debt (credit cards, mortgage, student loans) (34)
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 612 — cities & rate centres