Learn more about this area code and exchange and where the caller may be located.
The phone exchange is the three digits after the area code and before the extension. An example is (620) 378-XXXX where 378 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (620) 378 exchange is located within the 620 area code in Coffeyville, KS. It connects landline numbers from the CenturyLink carrier in Wilson county. Associated zip codes include 66736.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in Coffeyville, KS or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.