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Sent TeamMar 8, 2026 / area code / Article

Area Code 916: Sacramento Coverage, Map & Complete Guide

Explore area code 916, serving Sacramento, CA: its geography, regulation, & dialing. Understand the 279 overlay & mandatory 10-digit dialing. Includes AT&T, Verizon, T-Mobile. Established in 1947, 916 initially covered NE CA; CPUC regulates. Learn about future changes & troubleshooting.

Frequently Asked Questions

What cities are in area code 916 California?

How do I dial a 916 number from the same area code?

Why does Sacramento have two area codes now?

When was area code 916 established?

Who regulates area code 916 in California?

What is the area code for Sacramento California?

How to dial a 916 number from outside California?

How to update my contacts for area code 916?

Can I still dial 7 digits for local calls in 916?

What is the North American Numbering Plan (NANP)?

Which cell phone providers service area code 916?

Why is 10-digit dialing required for 916?

What area code was split from 916?