The White-headed woodpecker is the only woodpecker that relies heavily on the seeds of ponderosa pine for food. It occurs mainly in open ponderosa pine or mixed conifer forests dominated by ponderosa pine. They usually excavate nest cavities in snags but may use stumps, leaning logs and dead tops of live trees.
It is an uncommon permanent resident in forests of the Ochoco, Blue, and Wallowa mountains and the east side of the Cascades, but suitable habitat is restricted.