610 Area Code: Allentown & the Lehigh Valley

610 split from 215 in 1994 to serve southeastern Pennsylvania outside metro Philadelphia.

History & Coverage

610 spans Allentown, Bethlehem, and Reading, forming the Lehigh Valley, a region transformed from steel manufacturing into a modern logistics hub.

Why Businesses Choose 610

• E-commerce distribution boom: the Lehigh Valley has become one of the busiest e-commerce fulfillment corridors on the East Coast
• Strategic location: sitting between New York City and Philadelphia gives 610 businesses access to both metro markets
• Steel industry legacy: Bethlehem Steel's historic footprint has been redeveloped into modern commercial and residential space

Key Industries & Neighborhoods

Allentown anchors logistics and healthcare, while Bethlehem's redeveloped steel campus supports entertainment, retail, and mixed-use development.

Fun Facts

• Bethlehem Steel once supplied steel for the Golden Gate Bridge and countless American skyscrapers
• The Lehigh Valley has become a top East Coast destination for warehouse and fulfillment centers

Conclusion

For logistics, e-commerce, and healthcare businesses, 610 sits strategically between two of the Northeast's largest metro markets.