Where Is Area Code 317?
Area code 317 is found in the US state of Indiana. Primarily servicing the city of Indianapolis (population: 919062), area code 317 covers 14 counties of Indiana.
Located in the Eastern time zone, area code 317 is on the same time as New York, NY.
Area code 317 was brought into effect on January 1, 1947.
Counties in Area Code 317
- Boone,
- Brown,
- Carroll,
- Decatur,
- Franklin,
- Hamilton,
- Hancock,
- Hendricks,
- Johnson,
- Marion,
- Morgan,
- Owen,
- Shelby.
Most Populous Cities in Area Code 317
| City | County | City Population | Time Zone |
|---|---|---|---|
| Indianapolis | Marion | 919,062 | EST |
| Carmel | Hamilton | 81,314 | EST |
| Greenwood | Johnson | 80,967 | EST |
| Fishers | Hamilton | 77,615 | EST |
| Noblesville | Hamilton | 67,938 | EST |
| Greenfield | Hancock | 39,052 | EST |
| Brownsburg | Hendricks | 34,816 | EST |
| Avon | Hendricks | 32,842 | EST |
| Franklin | Johnson | 31,816 | EST |
| Plainfield | Hendricks | 31,348 | EST |
| Westfield | Hamilton | 28,198 | EST |
| Shelbyville | Shelby | 27,837 | EST |
| Zionsville | Boone | 25,519 | EST |
| Mooresville | Morgan | 23,235 | EST |
| Danville | Hendricks | 15,173 | EST |
| Camby | Morgan | 14,273 | EST |
| Beech Grove | Marion | 12,994 | EST |
| New Palestine | Hancock | 12,117 | EST |
| Whiteland | Johnson | 12,105 | EST |
| McCordsville | Hancock | 10,412 | EST |
| Fortville | Hancock | 10,203 | EST |
| Delphi | Carroll | 8,026 | EST |
| Indianapolis | Hamilton | 7,341 | EST |
| Cicero | Hamilton | 7,095 | EST |
| Sheridan | Hamilton | 7,002 | EST |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.
This page was last updated on July 3, 2015.