Area Code 610: Allentown and Surrounding Regions in Pennsylvania
Area code 610 covers Allentown, PA, and southeastern Pennsylvania. It split from 215 in 1994; 484/835 are overlay codes. Understand 10-digit dialing, service providers, & NANPA. Serves 1M+ residents in Lehigh Valley; median age 39, $66,214 income.
Frequently Asked Questions
What area does area code 610 cover in Pennsylvania?
Why was area code 610 created?
How do I dial a local number within the 610 area code?
When were area codes 484 and 835 added to the 610 region?
What is the population served by the 610 area code?
How do I make a long-distance call from the 610 area code?
Which telecommunication companies service the 610 area code?
What does NANPA do, and how does it relate to area code 610?
What is the median income and age in Lehigh County, Pennsylvania?
How to dial 610 from another area code?
What is the history of area code overlays in the 610 area?
Why is ten-digit dialing required in area code 610?
