Area codes 484, 610 & 835
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Area codes 484, 610 and 835 are Commonwealth of Pennsylvania telephone area codes which serve the Southeast region of the state including the cities of Allentown and Bethlehem. Area code 610 was split from area code 215 on January 8, 1994. Overlay code 484 was created June 5, 1999, and overlay code 835 is pending but has not yet been established.
| Commonwealth of Pennsylvania Area Codes: 215, 267, 412, 484, 570, 610, 717, 724, 814, 835, 878 | ||
|---|---|---|
| North: 570 | ||
| West: 717 | 484/610/835 | East: 215/267, 908 |
| South: 302, 410/443, 856 | ||
| State of Delaware Area Code: 302 | ||
| State of Maryland Area Codes: 240, 301, 410, 443 | ||
| State of New Jersey Area Codes: 201, 551, 609, 732, 848, 856, 862, 908, 973 | ||
