What is what area code is 813?

Area code 813 serves the Tampa Bay area of Florida, specifically including the city of <a href="https://www.wikiwhat.page/kavramlar/Tampa,%20Florida">Tampa, Florida</a>, and surrounding communities in <a href="https://www.wikiwhat.page/kavramlar/Hillsborough%20County,%20Florida">Hillsborough County, Florida</a>. It was created as one of the original area codes in 1947.