The area code 813 is located in Tampa, Florida.
Area code 813 serves Tampa on Florida’s Gulf Coast and most of Hillsborough County, placing it at the heart of the Tampa Bay region. Established in 1953, it is the main code for the city’s business, sports, and tourism hubs, including Downtown Tampa, Ybor City, Amalie Arena, Raymond James Stadium, Tampa International Airport (TPA), Port Tampa Bay, Busch Gardens Tampa Bay, and the University of South Florida (USF). Its location on the bay makes 813 a key link for travel, shipping, and major events across West-Central Florida.
Major cities and communities in the 813 area code include:
Today, 813 mostly covers the east side of Tampa Bay, while Pinellas County and the beaches use 727. Many fast-growing suburbs along I-75 also rely on 813 phone numbers.
Area code 813 has changed over time as the region grew; later splits created 941 and 727, focusing 813 on Hillsborough County and nearby parts of Pasco. To meet demand for new phone numbers, the 656 overlay was added in 2022, and 10-digit dialing is now required for local calls. “Hillsborough County has over 1.4 million residents” (U.S. Census Bureau, 2020), reflecting the strong growth behind these changes. “8/13 is celebrated locally as ‘813 Day’ to show Tampa pride” (City of Tampa).