Area code 251 serves southwestern Alabama, including Mobile, Daphne, and Gulf Shores. It was created in 2001 from a split with 334 to accommodate growth in the region. Known for its port activity, seafood industry, and coastal culture, this area blends southern tradition with a strong maritime economy. Ten-digit dialing is required. The 251 code evokes Gulf Coast heritage and is often seen as a symbol of resilience, especially after hurricanes and tropical storms.