Mohler is an unincorporated community in Tillamook County, Oregon, United States.

[5] In 1911 the name was changed to Mohler at the request of E. E. Lytle, who built the Pacific Railway and Navigation Company line into that part of the county.

[5] The post office was moved to the present locale of Mohler at the same time as the name change and operated there until 1959.

[6] In the early 1900s, Mohler was promoted as "the only logical shipping and distribution point in the Nehalem Valley," with business opportunities around timber, dairy, and fishing.

[9] At the time, an article in the Oregon Daily Journal newspaper noted that the creamery, then owned by Rudolph Zweifel, "was one of the best in the state.