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Sent TeamMar 8, 2026 / area code / Article

Area Code 419: Comprehensive Guide to Ohio's Telecommunication Network

Area code 419 is an Ohio NPA serving the northwestern region, overlaid by 567 since 2002. Explore its geographic coverage including Toledo (41.66?? N), Ashland (40.86?? N). Understand mandatory 10-digit dialing, NANPA regulations, VoIP, landline, wireless services, and its role in Ohio's telecom network since 1947.

Frequently Asked Questions

What area code is Toledo Ohio?

When was area code 567 added to area code 419 in Ohio?

What is the North American Numbering Plan (NANP) and how does it relate to area code 419?

Is 10-digit dialing required for calls within area code 419?

What cities are covered by the 419 area code in Ohio besides Toledo?

What types of phone services are available in the 419 area code?

Who regulates area code 419 in Ohio?

When was area code 419 originally established?

What are the latitude and longitude coordinates for Findlay, Ohio, within area code 419?

Why was an overlay area code (567) necessary for the 419 region?

Where can I find more information about area code overlays and the North American Numbering Plan?

When did area code 419 start in Ohio?

Why does area code 419 have an overlay?

How to dial a number in area code 419?

What cities are included in the 419 area code?

What is the area code 419 overlay?

What services are available in area code 419?

Who regulates area code 419?

When should I use 10-digit dialing for 419?

Where is area code 419 located in Ohio?

What is Ohio area code 419 NPA?