- Partners
- Contact Us
- Log in
Get a 320 Area Code Phone Number in St. Cloud, Minnesota
Establish your business presence in St. Cloud, Minnesota, with a 320 area code phone number. Get a dedicated number through Calilio and manage customer calls easily with a reliable VoIP system designed for seamless communication and remote access.
Telephony Partner of 1000+ Businesses Worldwide
Where is the 320 Area Code?
The 320 area code is located in Minnesota, United States, primarily serving the central region of the state outside the Twin Cities metro area. It covers a mix of mid-sized cities, small towns, and rural communities known for agriculture, manufacturing, and local business activity. Major cities within this area include St. Cloud, Willmar, and Alexandria. The 320 area code also functions as a standalone area code without an overlay in the region.
Key Locations within the 320 Area Code:
- Major Cities & Communities: St. Cloud, Willmar, Sartell, Hutchinson, Sauk Rapids, Alexandria, Little Falls, Litchfield, Waite Park, St. Joseph, Glencoe, Montevideo, Morris, Sauk Centre, Cold Spring
- Counties (Partial or Complete Coverage): Stearns, Wright, Sherburne, Crow Wing, Chisago, Kandiyohi, Benton, Isanti, McLeod, Douglas, Morrison, Pine, Mille Lacs, Todd, Meeker
Time Zone
The 320 area code, covering cities like St. Cloud, Willmar, Alexandria, and Hutchinson in central Minnesota, is located in the Central Time Zone (CT). It observes Central Standard Time (CST, UTC−6) during the winter and switches to Central Daylight Time (CDT, UTC−5) in the summer when daylight saving time is in effect.
About the 320 Area Code in Minnesota
The 320 area code was created in 1996 to serve the central and west-central regions of Minnesota, including cities such as St. Cloud, Willmar, and Alexandria. It represents a region that connects the Twin Cities metropolitan area with Minnesota’s broader agricultural and rural communities, supporting a mix of local commerce, public services, and regional infrastructure.
The local economy is diverse, and Stearns County generated over $12.6 billion in Gross Domestic Product (GDP) in 2024. This contributes to Minnesota’s overall state output, which was recorded at approximately $531.5 billion in 2025.
Key Economic Sectors in the 320 Region:
- Healthcare & Life Sciences: CentraCare, Carris Health, St. Cloud VA Health Care System, Glacial Ridge Health System
- Manufacturing & Industrial Technology: New Flyer of America, Park Industries, Woodcraft Industries, Northern Metal Products, West Central Steel
- Agriculture & Food Production: Jennie-O Turkey Store, Life-Science Innovations
- Financial & Technology Services: Stearns Bank, Marco, GeoComm, Netgain Technology
History of 320 Area Code
Area code 320 was put into service on March 17, 1996, as the only area code serving central Minnesota. It was one of 21 area codes introduced that year. When it was created in 1996, it was one of the 20 area codes without 0 or 1 as the middle digit.
The 320 phone area code was created to meet the demand for new numbers, as the 612 area code numbers were insufficient. It is Minnesota’s fourth area code, which currently has 8.
Search 320 Area Code Virtual Phone Numbers
Explore Calilio’s available 320 phone numbers. Purchase one of them and effortlessly establish or expand your business in Minnesota.
No Numbers Found
Some numbers require ID and address verification under local laws. Certain numbers also require A2P 10DLC registration to send SMS or MMS to the United States. Moreover, some numbers may not appear in this search because they are not generally offered to customers and are available only on request. Please for assistance.
320 Area Code: Dialing Format, Prefixes & Network Coverage
Central Minnesota is covered by the 320 area code, including cities like Saint Cloud and Willmar. It operates under the North American Numbering Plan, which standardizes phone number formatting across the region. Local calls require 10-digit dialing, meaning the area code must be included before the seven-digit number. For U.S. long-distance calls, a leading “1” is added, while international callers use their country’s exit code followed by 1 and the full number.
The region is supported by telecom providers such as Qwest, CenturyLink, Verizon, Cingular, and more. Number prefixes like 200, 202, 212 and 214 are assigned in blocks to manage allocation and maintain reliable service.
Alongside traditional networks, the area also supports VoIP and virtual numbers, allowing businesses to use cloud-based calling features like routing and remote handling while maintaining a local Minnesota presence.
320 Nearby Area Codes
320 Area Code Number as a Communication Tool for Business Growth
How to Get a 320 Area Code Virtual Phone Number?
You can obtain a virtual phone number with the 320 area code through Calilio by following a few simple steps outlined below.
Sign up for Calilio and log in to your account dashboard.
From the left-hand menu, click the “+” icon next to the Number section.
You’ll be redirected to the My Number page, where you should choose the United States as the country to access 320 area code numbers.
Next, pick the number type and select the required capabilities such as SMS, Voice, or MMS.
Scroll through the available options, select a number, and click “Add to Cart.”
Finally, enter your details and confirm the purchase to complete the payment and activate your virtual number.
Already Have a 320 Phone Number for Business?
Port your 320 area code number to Calilio and enjoy multiple modernized features.
Why Does Your Business Need a 320 Area Code Number?
Securing a local 320 number benefits your business by establishing a local identity, enhancing targeted marketing, and improving the brand’s image in Gopher State.
Establish Local Identity
Increased Accessibility
Improve Brand Image
Targeted Marketing
CRM Integration for Workflow Automation
Integrating Calilio with your favorite CRM software, automation tool, or a business app to enhance business communication as well as improve workspace productivity.
Zapier
Automation
Pipedrive
CRM
Pabbly Connect
Automation
LeadHeed
CRM
HubSpot
CRM
Salesforce
CRM
Mailchimp
Marketing
Krispchat
Sales Automation
Zendesk
Helpdesk
Request Integration
What Our Customers Are Saying
Discover how businesses are transforming customer service with Calilio’s innovative call center software. Our clients have shared their success stories and the impact our tool has made on their customer interactions.
Frequently Asked Questions
Is area code 320 a toll-free number?
Can I port my existing 320 phone number to Calilio?
Where do you live if your phone number starts with 320?
Is area code 320 a scam?
Still have questions?
Can’t find the answer you’re looking for? Please chat with our friendly team.
Transform Your Business Telephony with Calilio
Step into the future of seamless connectivity with Calilio. Choose our advanced business phone system and revolutionize your business telephony today.