Area Code 484: Philadelphia Suburbs / Main Line

Area code 484 is in Philadelphia Suburbs / Main Line, Pennsylvania. Numbers that start with 484 are based in Allentown, Bethlehem, Chester.

Area code 484 covers Philadelphia Suburbs / Main Line in Pennsylvania. The primary cities served include Allentown, Bethlehem, Chester.

Area code 484 is primarily associated with Allentown, along with Bethlehem, Chester. It serves the broader Philadelphia Suburbs / Main Line area.

Area code 484 is in Pennsylvania (PA). Pennsylvania has 13 area codes in total.

Area code 484 operates in the Eastern Time Zone. Keep this in mind when scheduling calls with contacts in the Philadelphia Suburbs / Main Line area.

Yes, area code 484 is an overlay of area code 610. Both codes serve the same geographic area, Philadelphia Suburbs / Main Line, and were introduced to meet growing demand for phone numbers. Because 484 is an overlay, 10-digit dialing is required for all local calls within the region.

Yes. Because 484 is an overlay sharing its territory with area code 610, 10-digit dialing, the full area code plus the 7-digit number, is required for all local calls within Philadelphia Suburbs / Main Line.

No, area code 484 is a local geographic area code, not a toll-free number. Standard call charges apply based on your carrier plan. Toll-free area codes include 800, 833, 844, 855, 866, 877, and 888.

Businesses can get a local 484 phone number through Convirza's call tracking platform. A 484 number lets you track inbound calls from Philadelphia Suburbs / Main Line, measure marketing ROI, and analyze conversation data to improve sales performance. Get started with $20 in credits, no credit card required.