Buffalo, MN Area Code
Buffalo, Minnesota (population 16,878) uses area code 320.
Buffalo has no telephone exchange of its own in NANPA records; it is served by the Maple Lake exchange about 12.8 km away.
Carriers with Buffalo numbers
2 prefixes are assigned to the Maple Lake exchange: 0% mobile, 50% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Charter Ip Enabled Services | 1 |
| Windstream | 1 |
Area codes used in Buffalo
| Area code | Prefixes serving Buffalo | Main carriers in this code |
|---|---|---|
| 320 | 2 | Onvoy (Sinch), Verizon Wireless, Lumen (Qwest) |
Buffalo phone number prefixes
Numbers starting with these first six digits were originally assigned to the Maple Lake exchange.
320-401Charter Ip Enabled Services320-963Windstream
Nearby cities in area code 320
- St. Cloud
- Willmar
- Sartell
- Alexandria
- Hutchinson
- Sauk Rapids
- Little Falls
- Waite Park
- St. Joseph
- Litchfield
- Glencoe
- Montevideo
Questions
- What is the area code for Buffalo, MN?
- The area code for Buffalo, Minnesota is 320.
- What time zone is Buffalo in?
- Buffalo is in the Central time zone.