In October, NANPA predicted Delaware's 302 area code will be exhausted by the third quarter of 2040. Wayman said new area codes are introduced 36 months before existing ones are exhausted.

People in Delaware, Chester, Berks, Lehigh, and Northampton Counties will soon see a new area code. That also goes for parts of Montgomery County. The state's Public Utility Commission approved ...

PHILADELPHIA (WPVI) -- A new area code is coming for parts of the Philadelphia suburbs and the Lehigh Valley. It will be 835. The new area code will be in use by the same areas currently using the ...