- Tillamook County, Oregon (data.census.gov)
Tillamook County, Oregon has 1,103.2 square miles of land area and is the 26th largest county in Oregon by total area. Tillamook County, Oregon is bordered by Washington County, Oregon, Clatsop County, Oregon, Columbia County, Oregon, Yamhill County, Oregon, Lincoln County, Oregon, and Polk County, Oregon.
- Tillamook County, Oregon (Wikipedia)
Tillamook County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 27,390. The county seat is Tillamook. The county is named for the Tillamook people or Killamook people, a Native American tribe who were living in the area in the early 19th century at the time of European American settlement. The county is located within Northwest Oregon.