NPA-NXX - 509-549

This is the 509-549 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. 509
3. 509-549

The 509-549 subcode mainly covers La Crosse in Whitman county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Washington state. Many of the numbers in this subcode are Regular Landline registered to Pioneer Telephone Company. We hear they employ a large number of people in the Washington office.
Recently there have been an increase in reported calls, we've had over 44776 comments across our systems for the 509-549 subcode.