Drainage summary
Yamhill County, Oregon has a recorded population of 110,886. For drainage, the page currently shows stormwater segments: ~ 284, ditches and channels: ~ 49, low points: ~ 20, road shoulders: ~ 189, residents covered: 110,886. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.