McKay Dam Post Office (historical), OR
Interactive topo map of McKay Dam Post Office (historical), OR
| Place Name: | McKay Dam Post Office (historical) |
| Feature Class: | Post Office |
| US State: | OR |
| County: | Umatilla |
| Latitude: | 45.6 |
| Longitude: | -118.8 |
| Elevation (meters): | 371 m |
| Elevation (feet): | 1217′ |
| USGS Quad: | McKay Reservoir 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 |