Beginning with a collection of 400 items, TCPM has now grown to include 55,000 items plus an additional 20,000 photographs. The current collection ranges from prehistoric specimens to modern day. On your next visit to Tillamook County, stop by and enjoy our historic past at the Tillamook County Pioneer Museum. The Tillamook County Pioneer Museum is committed to the preservation and interpretation of the cultural heritage of the North Oregon Coast and to fostering appreciation, understanding, and respect for the North Oregon Coast's environment.