Area code 341
Area code 341 is a California area code, in service since July 22, 2019.
It was added as an overlay on 510: both codes serve the same area, so neighbors can have numbers in either one.
Local calls are dialed with 1 plus ten digits.
It is in the Pacific Time zone.
- State
- California
- In service since
- July 22, 2019
- Overlays
- 510
- Local dialing
- 1 plus ten digits
- Time zone
- Pacific Time
- ZIP codes
- 60
Map
Main cities in area code 341
Overlays and neighboring area codes
Overlay, serving the same area: 510.
Counties in area code 341
Towns in area code 341
- Oakland
- Berkeley
- Hayward
- Richmond
- Fremont
- Tracy
- San Leandro
- Alameda
- Castro Valley
- El Sobrante
- Emeryville
- Livermore
- Pleasanton
- Albany
- Crockett
- Dublin
- El Cerrito
- Hercules
- Newark
- Piedmont
- Pinole
- Port Costa
- Rodeo
- San Lorenzo
- San Pablo
- Sunol
- Union City
- Ashland
- Bayview
- Blackhawk
- Camino Tassajara
- Cherryland
- East Richmond Heights
- Fairview
- Kensington
- Montalvin Manor
- Mountain House
- Norris Canyon
- North Richmond
- Rollingwood
- Tara Hills
- Union
Local numbers in area code 341
These 341 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (341) 220-1777Oakland, CA$69View & buy
- (341) 230-5777Richmond, CA$69View & buy
- (341) 234-1888Alameda, CA$69View & buy
- (341) 234-2777Alameda, CAAlso spells APPS$69View & buy
- (341) 234-4777Alameda, CA$69View & buy
- (341) 237-7007Berkeley, CA$69View & buy
- (341) 240-4777Hayward, CA$69View & buy
- (341) 240-4888Hayward, CA$69View & buy
- (341) 257-7007Fremont, CA$69View & buy
- (341) 587-7007Union City, CA$69View & buy
- (341) 667-7007Oakland, CA$69View & buy
- (341) 758-8008Oakland, CA$69View & buy
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