Area Code 660 at a Glance
| Area code | 660 |
| Region | Missouri |
| Country | United States |
| Primary timezone | America/Chicago |
| Dialing format | +1 (660) NXX-XXXX |
Cities and Places Using Area Code 660
Based on prefix-level carrier data, area code 660 covers places including:
- Kirksville, MO
- Sedalia, MO
- Maryville, MO
- Warrensburg, MO
- Marshall, MO
- Moberly, MO
- Gallatin, MO
- Sweet Springs, MO
- Lexington, MO
- Oregon, MO
- Memphis, MO
- Stanberry, MO
Frequently Asked Questions
Where is area code 660?
Area code 660 serves Missouri, United States.
Who is calling me from area code 660?
A call from area code 660 most likely originates from Missouri, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 660 number?
Within North America: dial 1-660 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 660 and the number.