Area code 601 is one of the original codes from 1947, serving central and southern Mississippi, including Jackson, Meridian, and Hattiesburg. It was split several times to create area codes 228 and 662 but remains central to the state’s political and economic life. Seven-digit dialing is still used in many areas. The 601 area is known for government services, healthcare, and education institutions. Area code 601 carries historic significance and regional pride, symbolizing Mississippi’s cultural and economic center.