CORVALLIS - When mid-valley residents made the switch from the 503 to the 541 area code in 1995, there was some confusion, some worry and some costs involved in the process, ranging from changing ...

Three little digits will make a big difference for mid-valley residents who place a phone call after Jan. 1, 2010. That’s when Oregon adds a new 458 area code and mandatory 10-digit dialing. According ...