Coatesville, Pennsylvania
Eastern Time Zone (UTC-5) · PA · —
610
1994
Allentown
Pennsylvania
Eastern
Split
+2
484
1999
Allentown
Pennsylvania
Eastern
Overlay
835
2024
Allentown
Pennsylvania
Eastern
Overlay
About Area Codes in Coatesville, Pennsylvania
Coatesville, Pennsylvania is served by 3 area codes: 610, 484, 835. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Coatesville require 10-digit dialing. The city is in the Eastern time zone (UTC-5).
Frequently Asked Questions
What area code is Coatesville, Pennsylvania?
Coatesville, Pennsylvania uses area codes 610 and 484 and 835.
What time zone is Coatesville in?
Coatesville is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Coatesville?
Yes, all local calls in Coatesville require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 610 created?
Area code 610 was established in 1994 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 610 with Coatesville?
Other cities sharing area code 610 with Coatesville include Allentown, Bethlehem, Broomall, Chester, Drexel Hill, among others.
Coatesville, PA · Eastern Time Zone