Area Code Box

Area code 320

Where is area code 320?

Saint Cloud, Alexandria and Willmar, Minnesota

Local time: … (Central Time)

StateMinnesota
CountryUnited States
Main citiesSaint Cloud, Alexandria and Willmar
Time zoneCentral Time
Overlay area codesNone
In service since1996 (created from 612)
Assigned prefixes511
Dialing format(320) XXX-XXXX · +1 320 XXX XXXX from abroad

Look up a 320 number

Enter a 3-digit area code or a full 10-digit number.

Cities and towns in area code 320

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 320.

Phone companies in area code 320

The carriers that hold the most 320 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

PrefixesCarrier
58Onvoy
57Verizon Wireless
42Qwest (Lumen)
28New Cingular Wireless PCS (AT&T)
27Citizens Telecom Co Mn-Frontier Citizens Com-Mn
24Centurylink of Minnesota (Lumen)
23Level 3 Communications
22Aerial Communications (T-Mobile)

All 511 prefixes in area code 320

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Questions

Where is area code 320?
Area code 320 is in Minnesota. It serves Saint Cloud, Alexandria, Willmar, Little Falls and Hutchinson and 140 other cities and towns.
What time zone is area code 320 in?
Area code 320 uses Central Time.
Is a call from area code 320 a scam?
The area code alone doesn’t tell you. Most calls from 320 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 320 number, let it go to voicemail.
When did area code 320 start?
320 went into service in 1996. It was created from area code 612.
Can a 320 number be outside Minnesota?
Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 320 caller can be anywhere.

Other area codes in Minnesota

Area codeMain cities
218Duluth, Brainerd and Bemidji
507Rochester, Mankato and Winona
612Minneapolis, Cambridge and Richfield
651Minneapolis, Saint Paul and Stillwater
763Minneapolis, Cambridge and Princeton
924Rochester, Mankato and Winona
952Minneapolis, Burnsville and Eden Prairie