Quick information summary of the Holley CDP area.
Holley CDP is located in the state of Oregon. It occupies the area of 4 square miles. 0 square miles are water areas and 4 square miles remain for land areas. Center of the Holley CDP lies at +44.3489857, -122.7855808 coordinates. According to the 2010 Census, there are 378 living in the Holley CDP. The racial makeup shows these 3 races as the most frequent : White (94.44%), Two or More races (3.7%) and Some Other Race (1.06%). Median age is 43 for the males and 42 for the females.