341 Rate Centers & Exchanges
7 rate centers · California · Pacific Time
A rate center is the geographic unit used by phone carriers to determine local calling areas and billing. Each rate center has a specific name and set of NXX exchanges (the 3-digit prefix after the area code) assigned to it. The map below shows the 7 rate centers within area code 341.
Rate Center Locations
7 centers in area code 341All Rate Centers in Area Code 341
| Rate Center |
|---|
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Crockett
|
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El Sobrante-Pinole
|
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Hayward
|
|
Hercules-Rodeo
|
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Oakland: Fruitvale DA
|
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Oakland: Main-Piedmont DA
|
|
Richmond
|