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 (231) 845-XXXX where 845 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (231) 845 exchange is located within the 231 area code in Muskegon, MI. It connects landline numbers from the Frontier carrier in Mason county. Associated zip codes include 49431.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in Muskegon, MI or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.