Lookup › Area code 320
320 Area Code — St. Cloud, Minnesota
Area code 320 serves St. Cloud, MN.
Most looked-up 320 numbers
Phone prefixes in 320
Carriers serving 320
- Verizon (1 numbers)
- Xo Minnesota, LLC (1 numbers)
Frequently asked questions
Where is area code 320?
Area code 320 serves St. Cloud, MN.
What prefixes are in area code 320?
Phone2.io tracks 2 phone prefixes in area code 320, with carrier and spam-report data on individual numbers.
More about area code 320
Area code 320 overview, history, and local numbers · Get a MN phone number
Last updated: July 22, 2026