Lookup › Area code 573
573 Area Code — Jefferson City, Missouri
Area code 573 serves Jefferson City, MO.
Most looked-up 573 numbers
- 573-755-8061
- 573-200-8402
- 573-306-3144
- 573-820-1495
- 573-304-5288
- 573-375-0853
- 573-522-8004
- 573-723-1531
- 573-552-8326
- 573-548-4141
- 573-304-1634
- 573-245-2127
Phone prefixes in 573
Carriers serving 573
- At&t (3 numbers)
- Twilio (2 numbers)
- Onvoy, LLC Mo (2 numbers)
- Teleport Communications Group (1 numbers)
- Radiantiq, LLC (1 numbers)
- Bandwidth (1 numbers)
- Charter Fiberlink, LLC - Mo (1 numbers)
- Level 3 Communications, LLC - (1 numbers)
- US Cellular (1 numbers)
Frequently asked questions
Where is area code 573?
Area code 573 serves Jefferson City, MO.
What prefixes are in area code 573?
Phone2.io tracks 13 phone prefixes in area code 573, with carrier and spam-report data on individual numbers.
More about area code 573
Area code 573 overview, history, and local numbers · Get a MO phone number
Last updated: March 11, 2026