660 Area Code — Kansas City, Missouri

Area code 660 serves Kansas City, MO.

Most looked-up 660 numbers

• 660-800-8060
• 660-800-8880
• 660-732-0348
• 660-319-4794
• 660-300-1144

Phone prefixes in 660

• 660-800
• 660-732
• 660-319
• 660-300

Carriers serving 660

• Verizon (2 numbers)
• Twilio (1 numbers)
• Ton80 Communications, LLC (1 numbers)

Frequently asked questions

Where is area code 660?

Area code 660 serves Kansas City, MO.

What prefixes are in area code 660?

Phone2.io tracks 4 phone prefixes in area code 660, with carrier and spam-report data on individual numbers.

More about area code 660

Area code 660 overview, history, and local numbers · Get a MO phone number

Last updated: March 12, 2026