Onion Flat USGS Beaverton Quad, Oregon, Topographic Map

Onion Flat is a Flat in the state of Oregon (county of Washington), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 45.37845 and W -122.82399. Onion Flat is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Beaverton quad. The nearest major town is Sherwood, OR.