Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Mussel Lake | Lake | 42 | Lane | 44 04 20 N | 124 06 14 W |
| Oregon City | Populated Place | 42 | Clackamas | 45 21 26 N | 122 36 24 W |
| Robinson Reservoir | Reservoir | 42 | Yamhill | 45 06 16 N | 123 11 34 W |
| Rocky Creek State Park | Park | 42 | Lincoln | 44 46 53 N | 124 04 20 W |
| Roosevelt High School | School | 42 | Multnomah | 45 35 21 N | 122 44 17 W |
| Saint Lawrence School | School | 42 | Multnomah | 45 30 25 N | 122 40 48 W |
| Schuetze Reservoir | Reservoir | 42 | Yamhill | 45 14 34 N | 123 06 04 W |
| Spada Dam | Dam | 42 | Marion | 45 12 41 N | 122 54 28 W |
| Sunset Park | Park | 42 | Coos | 43 03 19 N | 124 07 41 W |
| Taft Cemetery | Cemetery | 42 | Lincoln | 44 56 09 N | 124 01 14 W |
| Valfontis Post Office (historical) | Post Office | 42 | Polk | 45 01 11 N | 123 04 49 W |
| Vernon Post Office (historical) | Post Office | 42 | Lincoln | 44 19 56 N | 123 50 29 W |
| Wager Airstrip | Airport | 42 | Washington | 45 22 59 N | 122 48 04 W |
| Wichita Station | Locale | 42 | Clackamas | 45 27 25 N | 122 36 09 W |
| Alder Lake Camp | Locale | 41 | Lane | 44 04 16 N | 124 06 09 W |
| Ashdale (historical) | Locale | 41 | Clackamas | 45 23 37 N | 122 37 19 W |
| Benson Polytechnic High School | School | 41 | Multnomah | 45 31 39 N | 122 39 04 W |
| Besters Ford | Locale | 41 | Tillamook | 45 27 42 N | 123 45 36 W |
| Camp Westwind | Locale | 41 | Lincoln | 45 02 14 N | 124 00 12 W |
| Champoeg | Populated Place | 41 | Marion | 45 14 55 N | 122 53 53 W |
| Champoeg Post Office (historical) | Post Office | 41 | Marion | 45 14 55 N | 122 53 53 W |
| Cipole School | School | 41 | Washington | 45 22 41 N | 122 48 52 W |
| Claggett Creek Park | Park | 41 | Marion | 44 59 46 N | 123 01 11 W |
| Doves Bar | Bar | 41 | Marion | 44 54 30 N | 123 07 25 W |
| Elkton Cemetery | Cemetery | 41 | Douglas | 43 37 39 N | 123 33 49 W |
| Etelka (historical) | Populated Place | 41 | Coos | 42 57 44 N | 124 06 34 W |
| Etelka Post Office (historical) | Post Office | 41 | Coos | 42 57 44 N | 124 06 34 W |
| Fairview | Populated Place | 41 | Multnomah | 45 32 18 N | 122 26 02 W |
| Fairview Post Office | Post Office | 41 | Multnomah | 45 32 18 N | 122 26 02 W |
| Fredericks Dam | Dam | 41 | Marion | 45 12 17 N | 122 47 46 W |
| Fredericks Reservoir | Reservoir | 41 | Marion | 45 12 17 N | 122 47 46 W |
| George Reservoir | Reservoir | 41 | Coos | 43 09 54 N | 124 09 19 W |
| Gooseberry Spring | Spring | 41 | Wasco | 45 38 37 N | 121 12 36 W |
| Hayden Island | Island | 41 | Polk | 44 55 05 N | 123 06 55 W |
| Herrman | Locale | 41 | Washington | 45 22 48 N | 122 47 55 W |
| Hosford School | School | 41 | Multnomah | 45 30 22 N | 122 38 13 W |
| Humbug Lake | Lake | 41 | Polk | 44 52 52 N | 123 09 17 W |
| Isthmus Point | Cape | 41 | Douglas | 43 48 24 N | 124 07 16 W |
| Judah Parker County Park | Park | 41 | Coos | 43 08 31 N | 124 20 38 W |
| KBPS-AM | Tower | 41 | Multnomah | 45 31 37 N | 122 39 07 W |
| Lincoln School | School | 41 | Coos | 43 11 14 N | 124 10 57 W |
| Minto-Browns Island City Park | Park | 41 | Marion | 44 55 24 N | 123 04 24 W |
| Nehalem Falls (historical) | Locale | 41 | Tillamook | 45 43 49 N | 123 46 24 W |
| Newport | Populated Place | 41 | Lincoln | 44 38 12 N | 124 03 12 W |
| Newport Post Office | Post Office | 41 | Lincoln | 44 38 12 N | 124 03 12 W |
| Park Place School | School | 41 | Clackamas | 45 22 25 N | 122 34 46 W |
| River Edge Recreation Site | Locale | 41 | Lincoln | 44 22 36 N | 123 48 03 W |
| Riverbed Pond | Reservoir | 41 | Polk | 44 59 09 N | 123 02 49 W |
| Rowena | Populated Place | 41 | Wasco | 45 40 20 N | 121 16 06 W |
| Rowena Post Office (historical) | Post Office | 41 | Wasco | 45 40 20 N | 121 16 06 W |
| Sacajawea School | School | 41 | Multnomah | 45 33 29 N | 122 35 10 W |
| Saint Cecilia School | School | 41 | Multnomah | 45 34 43 N | 122 41 26 W |
| Seaside Heights School | School | 41 | Clatsop | 45 59 04 N | 123 54 34 W |
| Seufert Dam | Dam | 41 | Wasco | 45 36 42 N | 121 07 16 W |
| South Inlet Post Office (historical) | Post Office | 41 | Coos | 43 15 59 N | 124 19 04 W |
| Spongs Landing | Locale | 41 | Marion | 45 01 13 N | 123 04 21 W |
| Spongs Landing County Park | Park | 41 | Marion | 45 00 58 N | 123 04 13 W |
| St Johns Community Center | Building | 41 | Multnomah | 45 35 32 N | 122 45 11 W |
| Stanley | Locale | 41 | Clackamas | 45 27 28 N | 122 36 15 W |
| Stanley Post Office (historical) | Post Office | 41 | Clackamas | 45 27 28 N | 122 36 15 W |
| Stockhoff Reservoir | Reservoir | 41 | Yamhill | 45 10 09 N | 123 06 19 W |
| Tidewater | Populated Place | 41 | Lincoln | 44 24 40 N | 123 54 01 W |
| Tidewater Post Office | Post Office | 41 | Lincoln | 44 24 40 N | 123 54 01 W |
| Upper Chetco School | School | 41 | Curry | 42 04 53 N | 124 12 03 W |
| Walker Ditch | Canal | 41 | Marion | 45 04 02 N | 122 49 34 W |
| Waverly Heights | Populated Place | 41 | Clackamas | 45 26 59 N | 122 38 54 W |
| West Linn | Populated Place | 41 | Clackamas | 45 21 56 N | 122 36 44 W |
| West Linn Post Office | Post Office | 41 | Clackamas | 45 21 56 N | 122 36 44 W |
| William M Tugman State Park | Park | 41 | Coos | 43 36 04 N | 124 10 34 W |
| Yach Post Office (historical) | Post Office | 41 | Tillamook | 45 07 16 N | 123 52 44 W |
| Alene Post Office (historical) | Post Office | 40 | Lane | 43 55 42 N | 124 00 42 W |
| Assumption School | School | 40 | Multnomah | 45 35 29 N | 122 44 29 W |
| Binks (historical) | Locale | 40 | Coos | 43 35 19 N | 124 09 29 W |
| Blue Heron Reservoir | Reservoir | 40 | Yamhill | 45 08 17 N | 123 15 04 W |
| Bonita City Park | Park | 40 | Washington | 45 24 56 N | 122 45 15 W |
| Buckman Field | Park | 40 | Multnomah | 45 31 31 N | 122 39 03 W |
| Burton Prairie | Flat | 40 | Coos | 43 12 47 N | 124 04 30 W |
| Cooperative Park (historical) | Locale | 40 | Washington | 45 23 12 N | 122 45 52 W |
| Duniway School | School | 40 | Multnomah | 45 28 06 N | 122 37 43 W |
| Ellen R Burgess Nature Preserve | Park | 40 | Clackamas | 45 24 33 N | 122 39 53 W |
| Fairview | Populated Place | 40 | Coos | 43 13 00 N | 124 04 25 W |
| Fairview Post Office (historical) | Post Office | 40 | Coos | 43 13 00 N | 124 04 25 W |
| Fairview Woods Wetlands City Park | Park | 40 | Multnomah | 45 32 15 N | 122 25 31 W |
| Fort Dalles (historical) | Military (Historical) | 40 | Wasco | 45 35 59 N | 121 11 03 W |
| Fort Miner (historical) | Locale | 40 | Curry | 42 27 04 N | 124 25 24 W |
| Goble School | School | 40 | Columbia | 46 00 37 N | 122 53 10 W |
| Harvard City Park | Park | 40 | Columbia | 45 53 49 N | 122 49 09 W |
| Independent Order of Odd Fellows Cemetery | Cemetery | 40 | Coos | 43 21 36 N | 124 13 14 W |
| Independent Order of Odd Fellows-Mapleton Lodge 3139 Cemetery | Cemetery | 40 | Lane | 44 01 33 N | 123 51 34 W |
| Kenilworth City Park | Park | 40 | Multnomah | 45 29 29 N | 122 37 50 W |
| Kistler Spring | Spring | 40 | Lincoln | 44 41 59 N | 124 03 34 W |
| Legion Field | Park | 40 | Yamhill | 45 13 22 N | 123 04 39 W |
| Lincoln High School | School | 40 | Multnomah | 45 31 07 N | 122 41 18 W |
| Marshfield High School | School | 40 | Coos | 43 21 37 N | 124 13 16 W |
| McMinnville Hospital | Hospital | 40 | Yamhill | 45 12 16 N | 123 11 56 W |
| Multnomah County Farm and Home (historical) | Locale | 40 | Multnomah | 45 32 14 N | 122 24 24 W |
| Newport Municipal Airport | Airport | 40 | Lincoln | 44 34 47 N | 124 03 29 W |
| Noble Woods Park | Park | 40 | Washington | 45 31 07 N | 122 55 02 W |
| Old Diggins Riffle | Rapids | 40 | Curry | 42 37 02 N | 124 03 44 W |
| Pacific Sunset Memorial Park Cemetery | Cemetery | 40 | Lane | 43 58 41 N | 124 04 39 W |
| Park Cleone City Park | Park | 40 | Multnomah | 45 32 17 N | 122 26 40 W |
| Parkwood Post Office (historical) | Post Office | 40 | Multnomah | 45 27 50 N | 122 37 31 W |
| Peter Dinsdale Dam | Dam | 40 | Yamhill | 45 08 17 N | 123 15 04 W |
| Reed College | School | 40 | Multnomah | 45 28 51 N | 122 37 50 W |
| Riverwood Golf Course | Locale | 40 | Yamhill | 45 14 20 N | 123 01 16 W |
| Robertson | Locale | 40 | Clackamas | 45 26 03 N | 122 38 23 W |
| Rocky Point (historical) | Locale | 40 | Multnomah | 45 41 47 N | 122 52 19 W |
| Sacajawea City Park | Park | 40 | Multnomah | 45 33 31 N | 122 35 14 W |
| Saint Johns City Park | Park | 40 | Multnomah | 45 35 34 N | 122 45 09 W |
| Samuel H Boardman State Park | Park | 40 | Curry | 42 07 12 N | 124 21 13 W |