369 area code — Santa Rosa, CA geographic

Data: NANPA public reports, current as of July 28, 2026.

State
California
Major area
Santa Rosa
Time zone
Pacific
In service since
2023-02-01
Split from
707
Overlay complex
369 / 707
Active prefixes
48
Rate centers
30
Carriers
12
Projected exhaust
2Q 2070

If a call shows area code 369, the number was issued in the Santa Rosa area — a code active since 2023, on Pacific time. It is part of the 369/707 overlay complex — these codes share the same territory. Note that porting and VoIP mean a 369 number can be used from anywhere — the code marks where the number was assigned.

48 central-office prefixes are currently active in this code, spread across 12 code-holding carriers. Thousands-block pooling applies to 46 prefixes, so a single prefix can belong to several carriers. Its prefixes map to 30 distinct rate centers.

NANPA projects numbering capacity for the 369/707 complex to exhaust in 2Q 2070.

369 was created from 707 in 2023.

Dialing: 1+10D locally, 1+10D to other codes.

If a 369 call asks for money or personal data, treat the displayed number as unverified: hang up and reach the organization through its published number. Numbering data locates numbers, not callers.

Largest localities in 369

Largest rate centers in area code 369
Locality (rate center)Active prefixesAlso served by
Santa Rosa 10 707
Fairfield-suisun 3 707
Dixon 2 707
Miranda 2 707
Healdsburg 2 707
Lower Lake 2 707
Sonoma 2 707
Benicia 2 707
Eureka 2 707
Bridgeville 1 707

FAQ

Where is a 369 number from?

369 is assigned to Santa Rosa and surrounding areas of California in the Pacific time zone. The three digits after the area code (the prefix) narrow it down to a rate center.

Is 369 a toll-free number?

No. 369 is a geographic code; calls are billed like any other domestic call. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.

Why do 707 and 369 cover the same place?

They are overlays: when a code runs low on numbers, a new code is added over the same territory instead of splitting it. The 369/707 complex shares one service area, and local calls are dialed with 10 digits.

Will 369 run out of numbers?

NANPA's current forecast projects exhaust in 2Q 2070 — decades of capacity remain.