350 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 350.
Rate Center Locations
7 centers in area code 350All Rate Centers in Area Code 350
| Rate Center |
|---|
|
Atwater
|
|
Lodi
|
|
Modesto
|
|
Oakdale
|
|
Tracy
|
|
Turlock
|
|
Waterford: Main DA
|