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Healdsburg, CA Area Codes
Healdsburg, California (population 11,172) uses area codes 707 and 369.
Carriers with Healdsburg numbers
10 prefixes are assigned to the Healdsburg exchange: 30% mobile, 30% VoIP and cable, 40% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Pacific Bell) | 3 |
| Onvoy (Sinch) | 2 |
| T-Mobile | 2 |
| Allstream | 1 |
| AT&T (Teleport) | 1 |
| AT&T Mobility | 1 |
Area codes used in Healdsburg
| Area code | Prefixes serving Healdsburg | Main carriers in this code |
|---|---|---|
| 707 | 8 | AT&T (Pacific Bell), Onvoy (Sinch), AT&T Mobility |
| 369 | 2 | AT&T Mobility, Onvoy (Sinch), T-Mobile |
Healdsburg phone number prefixes
Numbers starting with these first six digits were originally assigned to the Healdsburg exchange.
707-385Allstream707-395AT&T (Teleport)707-431AT&T (Pacific Bell)707-433AT&T (Pacific Bell)707-473AT&T (Pacific Bell)707-723Onvoy (Sinch)707-756T-Mobile707-955AT&T Mobility369-213T-Mobile369-238Onvoy (Sinch)
Nearby cities in area code 707
Questions
- What is the area code for Healdsburg, CA?
- Healdsburg uses 2 area codes: 707 and 369. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Healdsburg in?
- Healdsburg is in the Pacific time zone.