State directory / Indiana
US number directory / Indiana
Indiana
area codes
NANPA records 8 active geographic area codes for Indiana, including 317, 812 from 1947.
8geographic area codes
in this reference
in this reference
Earliest listed317, 812 · 1947
Standard timeET / CT
Overlays in this stateYes — see code notes
Major city starting points
Indianapolis (capital and largest city): 317, 463.
| City | Reference role | Codes to check |
|---|---|---|
| Indianapolis | Capital and largest city | 317, 463 |
City reference · 2026-10-25
Codes, cities & coverage
Indiana's active territorial overlay complexes are 317/463; 812/930.
| Code | Region / major cities named in the reference | Introduced | Active overlay complexes |
|---|---|---|---|
| 219 | Indiana ( Gary area) | 01-Jan-1948 | None active in NANPA snapshot |
| 260 | Indiana (Fort Wayne, New Haven, Decatur, Angola, Huntington, Wabash, and most of northeastern Indiana) | 15-Jan-2002 | None active in NANPA snapshot |
| 317 | Indiana ( Indianapolis and immediate metro area including Carmel, Fishers, Noblesville, Westfield, Greenwood, Mooresville, Beech Grove, Plainfield, Avon, Brownsburg, and Zionsville) | 01-Jan-1947 | 317/463 |
| 463 | Indiana ( Indianapolis and immediate metro area including Carmel, Fishers, Noblesville, Westfield, Greenwood, Mooresville, Beech Grove, Plainfield, Avon, Brownsburg, and Zionsville) | 15-Nov-2016 | 317/463 |
| 574 | Indiana ( South Bend , Elkhart, Goshen, Logansport, and most of north-central Indiana) | 15-Jan-2002 | None active in NANPA snapshot |
| 765 | Indiana ( Kokomo , Lafayette , Marion, Muncie, Richmond, West Lafayette , and most of central Indiana excluding Indianapolis and immediate suburbs) | 01-Feb-1997 | None active in NANPA snapshot |
| 812 | Indiana ( Southern Indiana , including Bloomington , Evansville , Terre Haute , Columbus , Jeffersonville , Lawrenceburg , Madison , and New Albany ) | 01-Jan-1947 | 812/930 |
| 930 | Indiana ( Southern Indiana , including Bloomington , Evansville , Terre Haute , Columbus , Jeffersonville , Lawrenceburg , Madison , and New Albany ) | 07-Mar-2015 | 812/930 |
NANPA dates & overlays · 2026-10-25
Wikipedia geography · 2026-10-25 · CC BY-SA 4.0
Time zones
Indiana spans 2 standard-time offsets in the state reference: ET / CT.
| Standard offset | Region | Daylight saving |
|---|---|---|
| UTC−05:00 ET | Most of state: UTC−05:00 EST Eastern Standard Time | Yes |
| UTC−06:00 CT | Northwest and southwest corners: UTC−06:00 CST Central Standard Time (See Time in Indiana for more information) | Yes |