Hattiesburg, MS utilizes an area code overlay in which area codes 601 and 769 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Hattiesburg, MS area code information view area codes 601 and 769 details and Mississippi area codes.
Hattiesburg, MS is located in Forrest County and observes the Central Time Zone.
View our Times by Area Code tool.