Area code 573
Get a 573 phone number
To get a 573 phone number, pick an available 573 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own over WiFi or data. Current web pricing is verified at checkout. No second SIM and no new device are required.
- Location
- Columbia, MO, Missouri
- Time zone
- Central (GMT -6)
- Related area codes
- Related:314
The 573 area code covers Columbia, MO and nearby Missouri communities.
Top 20 573 numbers available right now
Pulled live from our carrier network. Last updated: August 25, 2026 at 9:50 PM UTC.
Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.
About the 573 area code
Phone numbers that start with 573 reach Columbia, Missouri along with Jefferson City, Cape Girardeau, and Hannibal. The code's territory sits in the Central time zone (GMT -6).
573 was established in 1996 on ground previously assigned to area code 314. Its area now hosts an overlay complex with area code 235, and where two codes blanket one region, local calls carry all ten digits.
Dialing note: 573 is part of an overlay complex with 235, so local calls in this area are dialed with all ten digits.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 07/16/2026.
573 phone number FAQ
- How do I get a 573 phone number?
- Pick an available 573 number and sign up for AvoCall. Your new Columbia, MO number works for calls and texts on your existing phone over WiFi or data. Current web pricing is verified at checkout. There is no second SIM and no new device.
- Where is the 573 area code?
- It serves Columbia, MO and nearby cities in Missouri, including Columbia, Jefferson City, Cape Girardeau.
- Can I receive verification codes on a 573 number?
- AvoCall 573 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.