820 Rate Centers & Exchanges
10 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 10 rate centers within area code 820.
Rate Center Locations
10 centers in area code 820All Rate Centers in Area Code 820
| Rate Center |
|---|
|
Bradley
|
|
Cayucos
|
|
Gaviota
|
|
Guadalupe
|
|
Los Alamos
|
|
Parkfield
|
|
Piru
|
|
Pismo Beach
|
|
Santa Barbara
|
|
Thousand Oaks
|