Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Harris Butte | Summit | 18 | Curry | 42 04 04 N | 124 18 49 W |
| Hoffman Memorial State Park | Park | 18 | Coos | 43 02 10 N | 124 07 04 W |
| Horsfall Recreation Site | Locale | 18 | Coos | 43 26 30 N | 124 14 49 W |
| Kenton Yard | Locale | 18 | Multnomah | 45 34 44 N | 122 39 38 W |
| Ladd Circle | Locale | 18 | Multnomah | 45 30 30 N | 122 38 57 W |
| Mary S Young Park | Park | 18 | Clackamas | 45 22 22 N | 122 37 05 W |
| McLoughlin Promenade Park | Park | 18 | Clackamas | 45 21 13 N | 122 36 49 W |
| Mission Landing | Locale | 18 | Marion | 45 13 21 N | 122 59 59 W |
| O'Bryant Square | Park | 18 | Multnomah | 45 31 16 N | 122 40 51 W |
| Orwood Spur (historical) | Locale | 18 | Multnomah | 45 35 13 N | 122 46 21 W |
| Reed (historical) | Locale | 18 | Multnomah | 45 28 09 N | 122 38 19 W |
| River Junction | Locale | 18 | Multnomah | 45 37 56 N | 122 49 30 W |
| Rocky Point (historical) | Locale | 18 | Multnomah | 45 41 31 N | 122 52 18 W |
| Roots Post Office (historical) | Post Office | 18 | Lincoln | 44 49 29 N | 123 57 44 W |
| Ruth Rose Richardson Park | Park | 18 | Columbia | 45 53 24 N | 122 48 27 W |
| Sandy | Locale | 18 | Multnomah | 45 32 32 N | 122 21 27 W |
| Sanford Heights Park | Park | 18 | Coos | 43 11 01 N | 124 12 09 W |
| Sanford Heights Playground | Park | 18 | Coos | 43 11 01 N | 124 12 06 W |
| Sckavone Stadium | Park | 18 | Multnomah | 45 27 56 N | 122 38 21 W |
| Sherwood Forest Tot Lot | Park | 18 | Clackamas | 45 22 40 N | 122 35 51 W |
| Short Sand Beach | Beach | 18 | Tillamook | 45 45 45 N | 123 58 02 W |
| Soldiers Cemetery | Cemetery | 18 | Clatsop | 46 11 41 N | 123 57 40 W |
| South Fork Cemetery | Cemetery | 18 | Coos | 43 22 33 N | 124 04 49 W |
| South Prairie | Area | 18 | Tillamook | 45 24 09 N | 123 48 34 W |
| Stonehill (historical) | Locale | 18 | Tillamook | 45 41 51 N | 123 46 54 W |
| Strathmore Park | Park | 18 | Multnomah | 45 33 09 N | 122 31 07 W |
| Sweet Myrtle State Natural Site (historical) | Park | 18 | Coos | 43 07 03 N | 124 17 10 W |
| Tharp (historical) | Locale | 18 | Douglas | 43 39 03 N | 124 05 43 W |
| Weiss Bridge | Bridge | 18 | Clackamas | 45 20 22 N | 122 39 17 W |
| Westmoreland City Park | Park | 18 | Multnomah | 45 28 14 N | 122 38 23 W |
| Willamette Falls Dam | Dam | 18 | Clackamas | 45 21 11 N | 122 36 52 W |
| Willamette Falls Hydroelectric Power Reservoir | Reservoir | 18 | Clackamas | 45 21 11 N | 122 36 52 W |
| Windy Cove County Park | Park | 18 | Douglas | 43 40 29 N | 124 10 54 W |
| Yeagers Landing (historical) | Locale | 18 | Marion | 45 15 49 N | 122 59 48 W |
| Abernethy School | School | 17 | Multnomah | 45 30 20 N | 122 39 04 W |
| Ada County Park | Park | 17 | Lane | 43 52 09 N | 124 04 44 W |
| Anglersvale Post Office (historical) | Post Office | 17 | Tillamook | 45 42 05 N | 123 45 19 W |
| Bacon Flat | Bend | 17 | Curry | 42 30 02 N | 124 13 54 W |
| Baldwin Post Office (historical) | Post Office | 17 | Coos | 43 27 06 N | 124 03 17 W |
| Buchmans Landing (historical) | Locale | 17 | Clackamas | 45 17 19 N | 122 40 39 W |
| Butterfield (historical) | Locale | 17 | Coos | 43 31 11 N | 124 13 29 W |
| Camp Clatsop Post Office (historical) | Post Office | 17 | Clatsop | 46 07 24 N | 123 55 55 W |
| Canby Ferry | Locale | 17 | Clackamas | 45 18 00 N | 122 41 35 W |
| Chrome Lake | Reservoir | 17 | Coos | 43 11 17 N | 124 23 14 W |
| Coffin Rock | Pillar | 17 | Columbia | 46 02 06 N | 122 52 56 W |
| Deer Island | Populated Place | 17 | Columbia | 45 55 52 N | 122 50 37 W |
| Deer Island Post Office | Post Office | 17 | Columbia | 45 55 52 N | 122 50 37 W |
| Dowells Peninsula | Cape | 17 | Lane | 44 02 51 N | 124 04 15 W |
| East Portland | Populated Place | 17 | Multnomah | 45 30 55 N | 122 39 37 W |
| East Portland Post Office | Post Office | 17 | Multnomah | 45 30 55 N | 122 39 37 W |
| Eastside Post Office | Post Office | 17 | Coos | 43 21 48 N | 124 11 34 W |
| Elder Rocks | Pillar | 17 | Columbia | 46 00 32 N | 122 52 28 W |
| Fir Grove Cemetery | Cemetery | 17 | Lane | 43 51 58 N | 124 02 41 W |
| Fish Eddy | Rapids | 17 | Clackamas | 45 17 04 N | 122 39 56 W |
| Fogarty Creek State Park | Park | 17 | Lincoln | 44 50 32 N | 124 02 44 W |
| Fox Bridge | Bridge | 17 | Coos | 43 08 09 N | 124 06 22 W |
| Gladstone Station | Locale | 17 | Clackamas | 45 22 41 N | 122 35 35 W |
| Gold Beach Ranger Station | Building | 17 | Curry | 42 24 09 N | 124 25 19 W |
| Gravelford | Populated Place | 17 | Coos | 43 06 18 N | 124 04 41 W |
| Gravelford Post Office (historical) | Post Office | 17 | Coos | 43 06 18 N | 124 04 41 W |
| Hall Prairie | Area | 17 | Coos | 43 06 19 N | 124 11 49 W |
| Knight (historical) | Locale | 17 | Clackamas | 45 26 46 N | 122 38 52 W |
| Kyle Lake | Reservoir | 17 | Clatsop | 46 09 13 N | 123 57 10 W |
| Ladd (historical) | Locale | 17 | Multnomah | 45 28 39 N | 122 38 29 W |
| Ladd's Rose Gardens Circle and Squares | Park | 17 | Multnomah | 45 30 23 N | 122 39 01 W |
| Lincoln Grange | Locale | 17 | Lincoln | 44 30 19 N | 124 01 26 W |
| Lobster Creek Recreation Site | Locale | 17 | Curry | 42 30 09 N | 124 17 41 W |
| Manzanita | Populated Place | 17 | Tillamook | 45 43 06 N | 123 56 06 W |
| Manzanita Post Office | Post Office | 17 | Tillamook | 45 43 06 N | 123 56 06 W |
| McKeown Reservoir | Reservoir | 17 | Coos | 43 30 19 N | 124 13 34 W |
| Moores Island | Island | 17 | Clackamas | 45 21 08 N | 122 37 08 W |
| Mowrey Landing | Locale | 17 | Lincoln | 44 48 50 N | 123 58 18 W |
| Muriel O Ponsler Memorial State Park | Park | 17 | Lane | 44 10 14 N | 124 06 55 W |
| Nehalem Falls Campground | Park | 17 | Tillamook | 45 43 13 N | 123 46 18 W |
| Nesika Beach | Populated Place | 17 | Curry | 42 30 22 N | 124 24 48 W |
| North Bend City Hall | Building | 17 | Coos | 43 24 28 N | 124 13 33 W |
| North Lincoln Hospital Heliport | Airport | 17 | Lincoln | 44 59 10 N | 123 59 40 W |
| Ottawa Landing (historical) | Locale | 17 | Clackamas | 45 18 06 N | 122 43 21 W |
| Paradise Point State Park | Park | 17 | Curry | 42 45 39 N | 124 30 59 W |
| PGE Service Center Airstrip | Airport | 17 | Multnomah | 45 29 45 N | 122 38 52 W |
| Pocket Park | Park | 17 | Curry | 42 25 03 N | 124 25 11 W |
| Pony Village Post Office | Post Office | 17 | Coos | 43 23 25 N | 124 14 26 W |
| Port Arbour Seaplane Base (historical) | Airport | 17 | Multnomah | 45 27 35 N | 122 39 34 W |
| Portland Auto Port Airstrip | Airport | 17 | Multnomah | 45 30 49 N | 122 40 34 W |
| Saint Philip Neri School | School | 17 | Multnomah | 45 30 18 N | 122 38 56 W |
| Saunders Lake Boat Ramp | Park | 17 | Coos | 43 32 44 N | 124 12 44 W |
| Scappoose R V Park | Park | 17 | Columbia | 45 46 39 N | 122 51 54 W |
| Shanks Landing (historical) | Locale | 17 | Clackamas | 45 17 57 N | 122 41 31 W |
| Taylor (historical) | Locale | 17 | Multnomah | 45 32 18 N | 122 18 52 W |
| Templeton | Populated Place | 17 | Coos | 43 32 44 N | 124 05 59 W |
| Templeton Post Office (historical) | Post Office | 17 | Coos | 43 32 44 N | 124 05 59 W |
| Tongue Point | Cape | 17 | Clatsop | 46 12 45 N | 123 45 29 W |
| Walnut Eddy | Rapids | 17 | Clackamas | 45 17 54 N | 122 41 06 W |
| West Winds Recreation Site | Locale | 17 | Tillamook | 45 17 25 N | 123 57 21 W |
| Willamette Falls | Falls | 17 | Clackamas | 45 21 04 N | 122 37 19 W |
| Adair (historical) | Locale | 16 | Tillamook | 45 41 40 N | 123 48 49 W |
| Bacon Flat Riffle | Rapids | 16 | Curry | 42 29 39 N | 124 13 11 W |
| Bayview | Populated Place | 16 | Lincoln | 44 26 32 N | 124 02 06 W |
| Bayview Post Office (historical) | Post Office | 16 | Lincoln | 44 26 32 N | 124 02 06 W |
| Boise Cascade Park (historical) | Park | 16 | Columbia | 45 50 59 N | 122 48 39 W |
| Bonneville | Populated Place | 16 | Multnomah | 45 38 09 N | 121 57 07 W |
| Bonneville Post Office | Post Office | 16 | Multnomah | 45 38 09 N | 121 57 07 W |
| Bullards Cemetery | Cemetery | 16 | Coos | 43 09 17 N | 124 23 49 W |
| Columbia Post Office (historical) | Post Office | 16 | Multnomah | 45 34 06 N | 122 35 56 W |
| Coos River Fish Hatchery | Locale | 16 | Coos | 43 22 32 N | 123 59 30 W |
| Coquille | Populated Place | 16 | Coos | 43 10 37 N | 124 11 15 W |
| Coquille Post Office | Post Office | 16 | Coos | 43 10 37 N | 124 11 15 W |
| Coronado Shores | Populated Place | 16 | Lincoln | 44 51 54 N | 124 02 22 W |
| Crystal Lake | Reservoir | 16 | Clackamas | 45 26 50 N | 122 38 10 W |
| Drake Point | Cape | 16 | Coos | 43 18 08 N | 124 23 59 W |