Chillicothe, Missouri
Central Time Zone (UTC-6) · MO · —
About Area Codes in Chillicothe, Missouri
Chillicothe, Missouri is served by area code 660, which was established in 1997 as a geographic split from a larger area code region. The city falls within the Central time zone (UTC-6). All calls to and from Chillicothe use the 660 area code prefix for local and long-distance dialing.
Other cities in area code 660
Frequently Asked Questions
What area code is Chillicothe, Missouri?
Chillicothe, Missouri uses area code 660.
What time zone is Chillicothe in?
Chillicothe is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Chillicothe?
Standard 7-digit dialing is used for local calls within Chillicothe. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 660 created?
Area code 660 was established in 1997 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 660 with Chillicothe?
Other cities sharing area code 660 with Chillicothe include Excelsior Springs, Kirksville, Marshall, Maryville, Moberly, among others.
Also called Chillicothe:
Chillicothe, MO · Central Time Zone