Area code 660
Area code 660 serves Sedalia and nearby parts of Missouri, including Warrensburg, Kirksville and Maryville. It is on Central Time, which observes daylight saving time.
Area code 660 at a glance
| State | Missouri (MO) |
| Main city | Sedalia |
| Time zone | Central Time |
| UTC offset | UTC−6 in winter, UTC−5 in summer |
| Daylight saving time | Yes |
Cities in 660
- Sedalia
- Warrensburg
- Kirksville
- Maryville
An area code shows where a number was first assigned. Mobile numbers keep their area code when people move, so the person you’re calling may be somewhere else.
When you can call a 660 number
Federal telemarketing rules under the TCPA allow sales calls between 8 AM and 9 PM in the called person’s local time. Here is that window for a 660 number, shown in your own time zone.
General information, not legal advice. Some states add rules for Sundays, holidays or the number of calls. See our calling hours guide.
| If you’re on | You can call 660 between |
|---|---|
| Eastern | 9:00 AM to 10:00 PM |
| Central | 8:00 AM to 9:00 PM |
| Mountain | 7:00 AM to 8:00 PM |
| Arizona | 6:00 AM to 7:00 PM |
| Pacific | 6:00 AM to 7:00 PM |
See the time in 660 without leaving your CRM
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Other area codes in Missouri
Questions about 660
What time zone is area code 660?
Area code 660 is on Central Time. It observes daylight saving time.
Where is area code 660?
Area code 660 is in Missouri. Its main city is Sedalia, and it also covers Warrensburg, Kirksville and Maryville.
What are the legal hours to call a 660 number?
Under the federal TCPA, sales calls are allowed from 8 AM to 9 PM in the called person’s local time. Personal and informational calls are not limited by these hours.