The area code 228 is located in Biloxi, Mississippi.
Area code 228 serves the Mississippi Gulf Coast, with Biloxi as one of its best-known hubs. This coastal area code runs along the Mississippi Sound in Central Time (CT) and ties together busy ports, beach towns, and historic neighborhoods. It’s the code you’ll see on local phone numbers for casinos, hotels, seafood markets, and shipyards across the coast. From tourism to shipbuilding, 228 connects daily life and business in coastal Mississippi.
Major cities and communities in area code 228 include:
Established: 1997 (split from 601) — Source: North American Numbering Plan Administration
Created in 1997 from area code 601, 228 primarily covers the three coastal counties: Hancock, Harrison, and Jackson. The region is home to landmarks like the Biloxi Lighthouse, the beaches and barrier islands of Gulf Islands National Seashore (including nearby Ship Island), and Keesler Air Force Base in Biloxi. West of Bay St. Louis, NASA’s Stennis Space Center also operates with 228 phone numbers. These sites highlight the area’s mix of military, aerospace, tourism, and maritime heritage.
In everyday use, area code 228 phone numbers appear on landlines and mobile phones for residents, schools, local government, and first responders. Businesses across Biloxi, Gulfport, and Pascagoula rely on 228 for everything from gaming and hospitality to shipbuilding, including the region’s major shipyards. The code signals a strong coastal identity shaped by the water, seafood traditions, and resilient communities. If a call shows 228, it’s almost certainly tied to the heart of the Mississippi Gulf Coast.