Dallas, Oregon, is a command center for the KKK

[snopes]

It’s a rumor that will not die; an urban myth in a country town, but the reality appears to have more to do with school spirit than racial politics.

The myth is that Dallas, Oregon, is — or at least was — a command center for the Ku Klux Klan.

http://salemmonthly.com/story/FACT_OR_FANTASY_102.html