Indiana currently utilizes 8 area codes. When first established by AT&T and the Bell System in 1947, 317 covered the northern two-thirds of Indiana including Indianapolis and 812 covered southern Indiana. The most recently added was 463 in 2016 as an overlay to 317. Today, 317 is the most populated with an estimated 1.5 million of the state's 6.5 million residents.
Timezone:Eastern / Central
Timezone:Eastern
Timezone:Eastern
Timezone:Eastern
463 is an overlay for area code 317.
Timezone:Eastern / Central
Timezone:Eastern
Timezone:Eastern / Central
Timezone:Eastern / Central
930 is an overlay for area code 812.