Beavercreek is a hamlet in Clackamas County, Oregon, United States, located four miles southeast of Oregon City.According to Oregon Geographic Names, the name "Beaver Creek" was first used for a school district in this area in the early 1850s. It was named for the creek that flows through the community and into the Willamette River. A post office operated under various names in the locality until 1922, when the name was changed to Beavercreek, the form still used today. Beavercreek's ZIP Code is 97004.---------In the summer of 2006, the citizens of Beavercreek voted to become Oregon's first hamlet, a system of quasi-government which exists in Oregon. A final hearing by the board of county commissioners on the formation of the hamlet took place in September, 2006, and officially recognized the community as the Hamlet of Beavercreek. The hamlet holds monthly community meetings at the Beavercreek Grange hall, except for quarterly town hall meetings, which may be held at other locations to accommodate attendance; frequently Beavercreek Elementary School is used.