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Area Code 320 Location & Details

State / Region: Minnesota • Country: United States

Major Cities Covered: St. Cloud, Willmar, Sartell, Alexandria, Hutchinson, Sauk Rapids, Little Falls, Waite Park, St. Joseph, Litchfield

Standard Dial Format
+1 (320) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 320?
MinnesotaState Hub →
Country Territory
United States
320 Area Code Time Zone
Central
320 Overlay Codes
No Overlays

Area Code 320 Geographic Map

Interactive location bounds and coverage area for Minnesota (Central Timezone)

Lat: 45.44° • Lng: -94.39°
📍 Geographic Center: MinnesotaMap data © OpenStreetMap contributors

Where is Area Code 320 Located?

Telephone area code 320 is assigned to Minnesota in United States. It serves cities and metropolitan communities including St. Cloud, Willmar, Sartell, Alexandria, Hutchinson, Sauk Rapids, Little Falls, Waite Park, St. Joseph, Litchfield.

Historical Context & Area Code Overlay Information:320 serves Minnesota (United States).

For local and long-distance calls within area code 320, standard 10-digit dialing (320) XXX-XXXX applies.

Who Called Me from Area Code 320?

Received an unknown call, missed call, or text scam from area code 320? Here is how to trace who is calling from 320 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 320 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 320:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 320 & Dialing Format

When placing a phone call to a number in area code 320, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (320) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 320 + 7-digit number.
  • Do I need to dial area code 320 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 320

Urban centers, census places, and communities within the +1-320 calling area

50 Major Cities Listed
City NameCountyPopulation% of 320 Pop
St. CloudBenton County72,64723.8%
WillmarKandiyohi County22,0017.2%
SartellBenton County19,9186.5%
AlexandriaDouglas County15,0454.9%
HutchinsonMcLeod County14,6554.8%
Sauk RapidsBenton County13,7684.5%
Little FallsMorrison County9,2773.0%
Waite ParkBenton County8,4502.8%
St. JosephStearns County6,8462.2%
LitchfieldMeeker County6,5282.1%
GlencoeMcLeod County5,6321.8%
MontevideoChippewa County5,3351.7%
MorrisStevens County5,1501.7%
Sauk CentreTodd County4,6631.5%
Cold SpringStearns County4,3291.4%
MontroseWright County3,9861.3%
MelroseStearns County3,8881.3%
Long PrairieTodd County3,8301.3%
Pine CityPine County3,8201.3%
AnnandaleWright County3,8011.2%

Counties Covered by Area Code 320

Geographic county distribution and population coverage across Minnesota

County NameTotal Population% of 320 Area% of County
Benton County41,76940.4%100%
Stearns County163,1138.6%16%
McLeod County36,8237.3%60%
Kandiyohi County44,7747.2%49%
Wright County154,6127.1%14%
Douglas County39,9535.5%42%
Morrison County34,4943.0%27%
Todd County25,9652.8%33%
Pine County30,3982.7%27%
Meeker County23,5222.6%34%
Chippewa County12,3942.6%65%
Stevens County9,8281.7%52%
Chisago County58,9471.7%9%
Kanabec County16,6241.2%23%
Swift County9,7211.1%35%
Mille Lacs County27,6801.0%11%
Pope County11,4640.9%23%
Renville County14,4170.7%16%
Big Stone County5,0790.6%39%
Isanti County43,6570.6%4%
Lac qui Parle County6,6550.5%23%

☎️Area Code 320 Exchange Prefixes & Carriers

Showing 50 of 534 central office 3-digit prefixes and assigned telecom carriers

69% Landline17% Wireless13% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(320) 200-📞LandlineST CLOUDELECTRIC LIGHTWAVE LLC DBA ALLSTREAM10/12/2009
(320) 201-📱WirelessVILLARDNEW CINGULAR WIRELESS PCS, LLC - IL03/08/2004
(320) 202-📞LandlineST CLOUDQWEST CORPORATIONN/A
(320) 203-📞LandlineST CLOUDQWEST CORPORATIONN/A
(320) 204-📞LandlineST CLOUDTEKSTAR COMMUNICATIONS, INC.03/19/2014
(320) 205-💻VoIPBRAHAMONVOY, LLC - MNN/A
(320) 206-📞LandlineRICHMONDMIDCONTINENT COMMUNICATIONS - MN10/05/2011
(320) 207-💻VoIPHINCKLEYONVOY, LLC - MNN/A
(320) 208-💻VoIPMORRISONVOY, LLC - MN08/27/2003
(320) 209-📞LandlineMORALEVEL 3 COMMUNICATIONS, LLC - MNN/A
(320) 210-💻VoIPOGILVIEONVOY, LLC - MNN/A
(320) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(320) 212-📱WirelessWILLMARCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A
(320) 213-💻VoIPPINE CITYONVOY, LLC - MNN/A
(320) 214-📞LandlineWILLMARQWEST CORPORATIONN/A
(320) 215-💻VoIPRUSH CITYONVOY, LLC - MNN/A
(320) 216-💻VoIPSANDSTONEONVOY, LLC - MNN/A
(320) 217-📞LandlineST CLOUDAERIAL COMMUNICATIONS, INC.N/A
(320) 218-📞LandlineMNLocal Exchange CarrierN/A
(320) 219-📱WirelessALEXANDRIANEW CINGULAR WIRELESS PCS, LLC - ILN/A
(320) 220-📱WirelessWILLMARNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(320) 221-📱WirelessLITCHFIELDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A
(320) 222-📞LandlineWILLMARWINDSTREAM EN-TEL, LLC - MNN/A
(320) 223-💻VoIPST CLOUDONVOY, LLC - MN05/01/2003
(320) 224-📞LandlineST CLOUDAERIAL COMMUNICATIONS, INC.N/A
(320) 225-📞LandlineMORAWINDSTREAM NORTHSTAR, LLC - MNN/A
(320) 226-📱WirelessMONTEVIDEOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A
(320) 227-📞LandlineST CLOUDLEVEL 3 COMMUNICATIONS, LLC - MN09/24/2002
(320) 228-📞LandlineHOLDINGFDMIDCONTINENT COMMUNICATIONS - MN09/23/2011
(320) 229-📞LandlineST CLOUDQWEST CORPORATIONN/A
(320) 230-📞LandlineST CLOUDELECTRIC LIGHTWAVE LLC DBA ALLSTREAMN/A
(320) 231-📞LandlineWILLMARQWEST CORPORATIONN/A
(320) 232-📱WirelessLITTLE FLSMETROPCS, INC.05/01/2003
(320) 233-📞LandlineFINLAYSONCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MNN/A
(320) 234-📞LandlineHUTCHINSONHUTCHINSON TEL. CO.N/A
(320) 235-📞LandlineWILLMARQWEST CORPORATIONN/A
(320) 236-📞LandlineSOUTHHAVENWINDSTREAM LAKEDALE, INC.N/A
(320) 237-📞LandlineST CLOUDAT&T - LOCALN/A
(320) 238-📞LandlinePLATOCENTURYLINK OF MINNESOTA, INC.N/A
(320) 239-📞LandlineSTARBUCKSTARBUCK TEL. CO.N/A
(320) 240-📞LandlineST CLOUDQWEST CORPORATIONN/A
(320) 241-📱WirelessST CLOUDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A
(320) 242-📞LandlineCLOVERTONBRIGHTSPEED OF NORTHWEST WISCONSIN, LLCN/A
(320) 243-📞LandlinePAYNESVLWINDSTREAM LAKEDALE, INC.N/A
(320) 244-📞LandlineGROVE CITYLEVEL 3 COMMUNICATIONS, LLC - MN07/29/2002
(320) 245-📞LandlineSANDSTONEQWEST CORPORATIONN/A
(320) 246-📞LandlineDONNELLYRUNESTONE TELEPHONE ASSOCIATIONN/A
(320) 247-📱WirelessST CLOUDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A
(320) 248-📱WirelessST CLOUDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A
(320) 249-📱WirelessST CLOUDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNN/A

Frequently Asked Questions about Area Code 320

Where is area code 320 located?

Area code 320 is located in Minnesota (United States), serving cities like St. Cloud, Willmar, Sartell, Alexandria, Hutchinson, Sauk Rapids, Little Falls, Waite Park, St. Joseph, Litchfield.

What timezone is area code 320?

Area code 320 operates in the Central timezone.

What state is area code 320?

Area code 320 is assigned to the state / telecom territory of Minnesota.

Is area code 320 a scam or dangerous?

Area code 320 is an official geographic area code for Minnesota. However, beware of robocaller spoofing.

Minnesota State Area Codes

View complete directory of telephone area codes assigned to Minnesota.

Explore Minnesota Directory

Get a 320 Business Phone Number

How to acquire a virtual phone number or business line with area code 320 for local customer trust in Minnesota.

Get 320 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for Minnesota

Explore neighboring telecom prefixes sharing geographical boundaries with area code 320.

218
Central
Area Code 218
Duluth, Moorhead, Andover, Hibbing, Bemidji, Brainerd, Fergus Falls, Cloquet, Grand Rapids, Hermantown
507
Central
Area Code 507
Rochester, Bloomington, Lakeville, Burnsville, Apple Valley, Mankato, Richfield, Savage, Austin, Owatonna
612
Central
Area Code 612
Minneapolis, St. Louis Park, Richfield, Crystal, Golden Valley
651
Central
Area Code 651
Minneapolis, St. Paul, Woodbury, Lakeville, Blaine, Eagan, Apple Valley, Cottage Grove, Maplewood, Inver Grove Heights
763
Central
Area Code 763
Brooklyn Park, Plymouth, Blaine, Maple Grove, Coon Rapids, Andover, Brooklyn Center, Ramsey, Elk River, Otsego
924
Central
Area Code 924
Rochester, Bloomington, Lakeville, Burnsville, Apple Valley, Mankato, Richfield, Savage, Austin, Owatonna