Prefix 916-320 — Sacramento:main Da, CA

NANPA CO code assignment, current as of July 28, 2026.

The 916-320 prefix belongs to area code 916 and is anchored to the Sacramento:main Da rate center (CA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Sacramento:main Da is part of the Sacramento--Roseville--Folsom, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 726. Numbers here keep Pacific time.

Code-holder of record: METROPCS, INC. (OCN 5562), assigned April 24, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 916-320 numbers may be served by different companies.

Caller ID showing 916-320 is not proof the call came from Sacramento:main Da: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.

Neighboring prefixes

FAQ

Where is 916-320 located?

The prefix is assigned to the Sacramento:main Da rate center in CA, area code 916. It is part of the Sacramento--Roseville--Folsom, CA Metropolitan Statistical Area.

Which company owns 916-320 numbers?

METROPCS, INC. holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 916-320 safe to answer?

The prefix itself says nothing about the caller. Legitimate Sacramento:main Da businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.