573 Area Code Overview & Map

The 573 area code is a telephone area code serving central and southeastern Missouri in the United States. It was established in 1996 as an overlay code to address the increasing demand for phone numbers in the region. Cities and communities within the 573 area code include Columbia, Jefferson City, Cape Girardeau, Rolla, and many others. As part of the North American Numbering Plan (NANP), the 573 area code plays a crucial role in routing and connecting telephone calls in its designated geographic area. The code encompasses a diverse range of landscapes, including urban centers, college towns, and rural areas, reflecting the varied character of Missouri's central and southeastern regions.

When was the 573 Area Code created?

The 573 area code was first put into service in 1996, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

History

The 573 area code was created from the 314 area code, to meet the growing demand for new telephone numbers in Missouri.

Where is the 573 Area Code located?

The 573 area code serves Columbia, Missouri and the surrounding areas.

Overlays

The 573 is an overlay for the 235 area code(s), and serves the same area. Learn about overlays

• 573 Cities
• 573 NXX Prefixes