Baton Rouge, LA is currently using one area code which is area code 225. Area code 225 was created through a split of area code 504 in 1998.
In addition to Baton Rouge, LA area code 225 serves the Baton Rouge metropolitian area and includes the larger cities of Baton Rouge, Denham Springs, New Roads, and Zachary in addition to many smaller communities.
Baton Rouge, LA is located in East Baton Rouge Parish and observes the Central Time Zone.
View our Times by Area Code tool.