top of page


area code

Biggest city:

Saint Cloud




Central (GMT -6)

Nearby area codes: 

Zip codes



Major Cities:

Appleton, Hutchinson, St. Cloud, Willmar

Saint Cloud

Average Income:





Unemployment Rate:

The 320 area code is an integral part of Minnesota's telecommunications system, serving a large portion of the central part of the state. Establishment and Geographic Coverage: The 320 area code was created on February 27, 1996, as a split from the 612 area code. This change was implemented to meet the growing demand for new telephone numbers in the region. The 320 area code covers a significant area of central Minnesota, including cities like St. Cloud, Alexandria, and Willmar, as well as numerous smaller communities. The region encompasses a mix of urban, suburban, and rural landscapes, catering to a wide range of communication needs. Economic and Cultural Importance: The area served by the 320 area code is known for its diverse economy, including agriculture, manufacturing, and tourism. The region is home to several lakes and outdoor recreational areas, making it a popular destination for tourism and outdoor activities. Additionally, cities like St. Cloud serve as regional hubs for education, healthcare, and business. Seven-Digit Dialing: Unlike many regions in the United States that have introduced overlay area codes and hence require ten-digit dialing, the 320 area code region continues to use seven-digit dialing for local calls. This means that calls within the 320 area code do not require the area code to be dialed for local communications, maintaining a simpler dialing process for residents and businesses in the area. These facts about the 320 area code underscore its important role in supporting the telecommunications needs of central Minnesota. By providing dedicated phone numbering resources, the 320 area code ensures that the region's diverse economic, cultural, and recreational activities are efficiently connected and supported.
bottom of page