What is huntsville area codes?

The Huntsville area codes are 256 and 938. These area codes cover the northern region of Alabama, including the city of Huntsville and surrounding areas. The 256 area code was originally established in 1995, and the 938 area code was added as an overlay in 2010. This means that both area codes serve the same geographic area, and any phone number within the region may have either area code. The Huntsville area codes are part of the North American Numbering Plan, which is a system used to assign unique telephone numbers to each individual telephone line in North America.