Area Code Box

Area code 660

Where is area code 660?

Sedalia, Kirksville and Warrensburg, Missouri

Local time: … (Central Time)

StateMissouri
CountryUnited States
Main citiesSedalia, Kirksville and Warrensburg
Time zoneCentral Time
Overlay area codesNone
In service since1997 (created from 816)
Assigned prefixes518
Dialing format(660) XXX-XXXX · +1 660 XXX XXXX from abroad

Look up a 660 number

Enter a 3-digit area code or a full 10-digit number.

Cities and towns in area code 660

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 660.

Phone companies in area code 660

The carriers that hold the most 660 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

PrefixesCarrier
63Level 3 Communications
46Centurylink (Lumen)
41Onvoy
40Southwestern Bell (AT&T)
36Grand River Mutual Tel Co
34New Cingular Wireless PCS (AT&T)
34Verizon Wireless
25Aerial Communications (T-Mobile)

All 518 prefixes in area code 660

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Questions

Where is area code 660?
Area code 660 is in Missouri. It serves Sedalia, Kirksville, Warrensburg, Clinton and Maryville and 219 other cities and towns.
What time zone is area code 660 in?
Area code 660 uses Central Time.
Is a call from area code 660 a scam?
The area code alone doesn’t tell you. Most calls from 660 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 660 number, let it go to voicemail.
When did area code 660 start?
660 went into service in 1997. It was created from area code 816.
Can a 660 number be outside Missouri?
Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 660 caller can be anywhere.

Other area codes in Missouri

Area codeMain cities
235Birch Tree, Cape Girardeau and Columbia
314St. Louis, Crevecoeur and Florissant
417Springfield, Joplin and Branson
557St. Louis and Crevecoeur
573Columbia, Jefferson City and Cape Girardeau
636St. Peters, St. Charles and Chesterfield
816Kansas City, St. Joseph and Lee's Summit
975Kansas City, Blue Springs and Adrian