320 area code
Where the 320 area code is, its overlay and how to dial a +1 320 number from anywhere.
The 320 area code is in Saint Cloud, Minnesota, United States (Central (CT)). To call from abroad: +1 320 555-0123.
The 320 area code is a geographic North American Numbering Plan (NANP) code covering Saint Cloud, Minnesota. It has been in service since 15-Sep-1995 and sits in the Central (CT) time zone.
How to dial a 320 number
+1 320 555-01231 320 555-0123Cities in the 320 area code
A 320 number is usually in one of these places in Minnesota — 1 county.
Other Minnesota area codes
Frequently asked questions
Where is the 320 area code?
The 320 area code is in Saint Cloud, Minnesota, United States (Central (CT)).
Do I have to dial 10 digits for 320?
Local calls within 320 may use seven digits; ten-digit dialling always works.
How do I call a 320 number from another country?
Dial your exit code (or +), then 1, then 320, then the number: +1 320 555-0123.
Source: NANPA numbering plan. An area code covers a region, not a precise address — a 320 number does not pinpoint a street or ZIP code.
Number holders in area code 320
Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 535 prefixes are in use in 320, shared by 84 companies. The largest holders:
| Company | Prefixes | Share |
|---|---|---|
| Onvoy, LLC | 58 | 11% |
| Cellco Partnership Dba Verizon Wireless | 57 | 11% |
| Qwest Corporation | 42 | 8% |
| New Cingular Wireless PCS, LLC | 28 | 5% |
| Citizens Telecom Co Mn-Frontier Citizens Com-Mn | 27 | 5% |
| Centurylink Of Minnesota, Inc. | 24 | 4% |
Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.
Complaints about 320 numbers
- Reports to the FTC, last 30 days
- 260
- Recorded messages or robocalls
- 62%
- Rank among area codes
- #301 of 670
- Most reported subjects
- Other (105)
- Reducing your debt (credit cards, mortgage, student loans) (60)
- Dropped call or no message (43)
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 320 — cities & rate centres