Onion Flat, OR
Interactive topo map of Onion Flat, OR
| Place Name: | Onion Flat |
| Feature Class: | Flat |
| US State: | OR |
| County: | Washington |
| Latitude: | 45.37 |
| Longitude: | -122.82 |
| Elevation (meters): | 39 m |
| Elevation (feet): | 127′ |
| USGS Quad: | Beaverton topo map |
| 7.5´ topo: |  |
| State topo index: | OR topo index |
| Alternate map versions: | OR topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |