Where Is Area Code 717?
Area code 717 is found in the US state of Pennsylvania. Primarily servicing the city of York (population: 176780), area code 717 covers 15 counties of Pennsylvania.
Located in the Eastern time zone, area code 717 is on the same time as New York, NY.
Area code 717 was brought into effect on January 1, 1947.
Counties in Area Code 717
- Adams,
- Berks,
- Cumberland,
- Dauphin,
- Franklin,
- Fulton,
- Juniata,
- Lancaster,
- Lebanon,
- Mifflin,
- Perry,
- Snyder,
- York.
Most Populous Cities in Area Code 717
| City | County | City Population | Time Zone |
|---|---|---|---|
| York | York | 176,780 | EST |
| Lancaster | Lancaster | 166,933 | EST |
| Harrisburg | Dauphin | 166,489 | EST |
| Mechanicsburg | Cumberland | 67,960 | EST |
| Lebanon | Lebanon | 67,765 | EST |
| Carlisle | Cumberland | 56,127 | EST |
| Chambersburg | Franklin | 56,107 | EST |
| Hanover | York | 50,566 | EST |
| Lititz | Lancaster | 43,231 | EST |
| Camp Hill | Cumberland | 35,047 | EST |
| Ephrata | Lancaster | 32,944 | EST |
| Elizabethtown | Lancaster | 29,994 | EST |
| Waynesboro | Franklin | 28,598 | EST |
| Shippensburg | Cumberland | 28,353 | EST |
| Gettysburg | Adams | 27,639 | EST |
| Dover | York | 25,926 | EST |
| Hummelstown | Dauphin | 22,040 | EST |
| Red Lion | York | 21,752 | EST |
| Manheim | Lancaster | 21,557 | EST |
| Middletown | Dauphin | 21,453 | EST |
| Lewistown | Mifflin | 21,250 | EST |
| Palmyra | Lebanon | 20,463 | EST |
| Greencastle | Franklin | 19,088 | EST |
| Columbia | Lancaster | 18,089 | EST |
| Mount Joy | Lancaster | 18,084 | 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.