Defiance, Ohio
Eastern Time Zone (UTC-5) · OH · —
About Area Codes in Defiance, Ohio
Defiance, Ohio is served by 2 area codes: 419, 567. 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 Defiance require 10-digit dialing. The city is in the Eastern time zone (UTC-5).
Frequently Asked Questions
What area code is Defiance, Ohio?
Defiance, Ohio uses area codes 419 and 567.
What time zone is Defiance in?
Defiance is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Defiance?
Yes, all local calls in Defiance require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 419 created?
Area code 419 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 419 with Defiance?
Other cities sharing area code 419 with Defiance include Bowling Green, Findlay, Fostoria, Fremont, Lima, among others.
Defiance, OH · Eastern Time Zone