California · Pacific Time
Redding, CA Area Codes
Redding is served by 2 area codes (530, 837). Here's which is original, which are overlays, and how to pick one for a new local number.
Last updated October 1, 2026
Area codes serving Redding
Redding sits in California, part of the West region and the Pacific Time zone. Its numbers are spread across an overlay of 2 codes that all cover the same ground: 530, 837.
The original code is 530 (in service since 1997). As the area ran low on numbers, regulators added overlay codes on top instead of splitting the city, so longtime residents kept their numbers while new lines received a newer code.
| Code | Area served | In service |
|---|---|---|
| 530 | Northern and eastern California outside the Bay Area and Sacramento metro | November 1, 1997 |
| 837 | Northern and eastern California outside the Bay Area and Sacramento metro | January 31, 2025 |
Nearby cities sharing these area codes
- Chico
- Davis
- Woodland
- Yuba City
- Marysville
- Oroville
- Paradise
- Red Bluff
- Grass Valley
- Truckee
- South Lake Tahoe
- Placerville
- Auburn
How to pick an area code for a new number
When you activate a new line in Redding, the carrier assigns whichever code has numbers available — you usually can't choose. If a specific code matters to you (for example the prestige of 530), ask the carrier whether any blocks remain, or request a number transfer. All codes here dial identically and cost the same.
Dialing in Redding
Because Redding is an overlay area, 10-digit dialing is mandatory: always dial the area code plus the seven-digit number, even for a neighbor. See 10-digit dialing and overlay area codes for the background. For every code in California, visit the California area codes page.
Quick answers
Redding area code FAQ
What area codes does Redding use?
Redding, CA is served by 2 area codes: 530, 837.
Which is the original Redding area code?
530 is the original code for Redding, in service since 1997; the others were added later for more numbers.
Do I need to dial the area code in Redding?
Yes. With multiple overlapping codes, 10-digit dialing is required for every call in this area.