Insect identification - Oregon
Possibly related to leafhoppers? .. Assuming it's within Hemiptera.


Your assumptions are correct! This insect is related to leafhoppers, in that it's a planthopper, and, is of the order Hemiptera -- it belongs to the species Scolops sulcipes.

According to the College of Agriculture &amp; Natural Resources at the University of Delaware, this is one of eight species in Oregon that belong to the Dictyopharidae family. (source)