Area code 573
Area code 573 serves Columbia and nearby parts of Missouri, including Jefferson City, Cape Girardeau and Hannibal. It is on Central Time, which observes daylight saving time.
Area code 573 at a glance
| State | Missouri (MO) |
| Main city | Columbia |
| Time zone | Central Time |
| UTC offset | UTC−6 in winter, UTC−5 in summer |
| Daylight saving time | Yes |
Cities in 573
- Columbia
- Jefferson City
- Cape Girardeau
- Hannibal
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 573 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 573 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 573 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 573 without leaving your CRM
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Other area codes in Missouri
Questions about 573
What time zone is area code 573?
Area code 573 is on Central Time. It observes daylight saving time.
Where is area code 573?
Area code 573 is in Missouri. Its main city is Columbia, and it also covers Jefferson City, Cape Girardeau and Hannibal.
What are the legal hours to call a 573 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.