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Sent TeamMar 8, 2026 / area code / Article

Exploring Area Code 559: Coverage and Details for Clovis, California

Area code 559 covers California's Central San Joaquin Valley, including Clovis and Fresno. Learn 7-digit vs 10-digit dialing, and the upcoming 2025 overlay code 357 implementation. Includes geographic coordinates (36.82523?? N, -119.70292?? W) and CPUC regulatory details. Understand local/toll call patterns.

Frequently Asked Questions

What California counties are covered by area code 559?

What is the area code for Clovis, California, and what other cities share it?

What are the latitude and longitude coordinates for area code 559?

What is the proper dialing procedure for making a local call within area code 559?

How do I make a call from area code 559 to a different area code?

What is the overlay area code planned for 559, and when will it take effect?

Why is an overlay area code being introduced in the 559 region?

What is the role of the CPUC in relation to area code 559?

Where can I find more information about the CPUC and its regulations?

How will the 357 overlay affect dialing procedures in the 559 area?

What are some key cities located within area code 559, besides Fresno?

Which area code will Clovis, CA use after 2025?

Where can I find information about business incentives in Clovis, CA?

What cities are included in area code 559 California?

How do I dial a number within area code 559?

Why is area code 559 getting a new overlay?

What is the geographic location of area code 559?

What does CPUC regulate area code 559?

How to dial outside of area code 559 from within?

How does area code 559 support businesses?

When will 10-digit dialing be required for area code 559?

What counties does area code 559 cover in California?

Where can I find more information on CPUC regulations?

What is the significance of area code 559?