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area code

Biggest city:





Central (GMT -6)

Nearby area codes: 

Zip codes



Major Cities:

Columbia, Jefferson City, Cape Girardeau, Rolla, Hannibal.


Average Income:





Unemployment Rate:

The 573 area code is an essential part of Missouri's telecommunications network, serving a large portion of the eastern and southeastern parts of the state and playing a crucial role in its connectivity and regional identity. Eastern and Southeastern Missouri's Communication Hub: Established in 1996 as a split from the 314 area code, the 573 area code covers a broad area in eastern and southeastern Missouri. This includes significant cities and regions like Jefferson City (the state capital), Columbia, Cape Girardeau, and the Lake of the Ozarks area. The 573 area code is vital for facilitating communication across a region that encompasses the state capital, major educational institutions, and popular recreational destinations. Region of Economic and Educational Significance: The area served by the 573 area code is known for its diverse economy and educational institutions. Columbia is home to the University of Missouri, a major research university, while Jefferson City is the center of state government. The Lake of the Ozarks region is a popular tourist destination known for its outdoor recreational activities. The 573 area code supports the high volume of communication required by these varied activities and communities. Adapting to Population Growth and Technological Changes: The introduction of the 573 area code was a response to the increasing demand for phone numbers in eastern and southeastern Missouri, driven by population growth and the rise of mobile phone usage. This change reflects the region's adaptation to evolving communication needs and technological advancements, ensuring continued and efficient service for its residents and businesses. The 573 area code is more than just a set of digits; it represents the diverse and historic regions of eastern and southeastern Missouri, playing a crucial role in connecting the area's unique blend of urban, suburban, and rural communities and supporting its economic and cultural activities.
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