314 Rate Centers & Exchanges
6 rate centers · Missouri · Central 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 6 rate centers within area code 314.
Rate Center Locations
6 centers in area code 314All Rate Centers in Area Code 314
| Rate Center |
|---|
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Creve Coeur
|
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Kirkwood
|
|
Ladue
|
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Mehlville
|
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Oakville
|
|
St Louis
|