NPA-NXX - 503-899

This is the 503-899 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 503
3. 503-899

The 503-899 subcode mainly covers Newberg in Yamhill county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Oregon state. Many of the numbers in this subcode are Regular Landline registered to Tw Telecom. We hear they employ a large number of people in the Oregon office.
Recently there have been an increase in reported calls, we've had over 99193 comments across our systems for the 503-899 subcode.