Pittsburg is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

in Columbia County,

Oregon Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...

, United States. Pittsburg is located on the Nehalem River near its confluence with the East Fork Nehalem River. The Scappoose-Vernonia road and the St. Helens-Pittsburg road join

Oregon Route 47 Oregon Route 47 is an Oregon state highway that runs between the Willamette Valley, near McMinnville, Oregon, McMinnville, and the city of Clatskanie, Oregon, Clatskanie, along the Columbia River in the northwest part of the state. OR 47 ...

near Pittsburg.Oregon Transportation Map: Columbia County
/ref> Pittsburg's elevation is . Pittsburg was named by early area resident Peter Brous, who settled there in 1879 and built a

sawmill A sawmill (saw mill, saw-mill) or lumber mill is a facility where logging, logs are cut into lumber. Modern sawmills use a motorized saw to cut logs lengthwise to make long pieces, and crosswise to length depending on standard or custom sizes ...

and a

gristmill A gristmill (also: grist mill, corn mill, flour mill, feed mill or feedmill) grinds cereal grain into flour and Wheat middlings, middlings. The term can refer to either the grinding mechanism or the building that holds it. Grist is grain that h ...

. Brous named the community for

Pittsburgh, Pennsylvania Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...

, having formerly lived in that state. The Oregon post office was established with the name "Pittsburgh" on April 17, 1879, with Brous as the postmaster. The name was changed to "Pittsburg" in 1892 and the post office was discontinued in 1908.

References

External links

Pittsburg, Oregon history from VanNatta Forestry
Unincorporated communities in Columbia County, Oregon 1879 establishments in Oregon Populated places established in 1879 Unincorporated communities in Oregon {{ColumbiaCountyOR-geo-stub