202 Rate Centers & Exchanges
1 rate centers · Washington D.C. · Eastern 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 1 rate centers within area code 202.
Rate Center Locations
1 centers in area code 202All Rate Centers in Area Code 202
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Washington Zone 1
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