Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Burnt Point | Cape | 6 | Douglas | 43 47 49 N | 124 07 54 W |
| Candiana Channel | Channel | 6 | Multnomah | 45 34 49 N | 122 10 04 W |
| Canfield Riffle | Rapids | 6 | Curry | 42 28 02 N | 124 21 44 W |
| Cannon Beach | Beach | 6 | Clatsop | 45 52 54 N | 123 57 51 W |
| Cannon School | School | 6 | Lincoln | 44 38 00 N | 123 55 23 W |
| Catfish Hole | Bay | 6 | Douglas | 43 49 29 N | 124 06 36 W |
| Cedar Point | Populated Place | 6 | Coos | 43 10 46 N | 124 12 48 W |
| Centennial Post Office (historical) | Post Office | 6 | Multnomah | 45 36 00 N | 122 40 59 W |
| Chapman Landing | Populated Place | 6 | Columbia | 45 44 45 N | 122 50 26 W |
| Charlton Landing | Locale | 6 | Multnomah | 45 36 59 N | 122 48 04 W |
| Cherry Arm | Bay | 6 | Douglas | 43 46 44 N | 124 07 09 W |
| Cherry Point | Cape | 6 | Douglas | 43 46 36 N | 124 07 19 W |
| Clay Myers State Natural Area at Whalen Island | Park | 6 | Tillamook | 45 16 24 N | 123 57 04 W |
| Cleves Cove | Bay | 6 | Douglas | 43 47 24 N | 124 07 29 W |
| Coffenbury Lake | Lake | 6 | Clatsop | 46 10 15 N | 123 57 39 W |
| Columbia Memorial Hospital | Hospital | 6 | Clatsop | 46 11 17 N | 123 49 05 W |
| Coos City Bridge | Bridge | 6 | Coos | 43 18 03 N | 124 12 31 W |
| Coos Head | Cape | 6 | Coos | 43 21 03 N | 124 20 16 W |
| Cordes | Locale | 6 | Coos | 43 26 25 N | 124 14 12 W |
| Cox Rock | Island | 6 | Lane | 44 06 39 N | 124 07 34 W |
| Crabtree Point | Cape | 6 | Douglas | 43 48 24 N | 124 06 31 W |
| Crawford Point | Cape | 6 | Coos | 43 23 21 N | 124 11 14 W |
| Crusher (historical) | Locale | 6 | Multnomah | 45 32 57 N | 122 16 10 W |
| Deer Arm | Bay | 6 | Douglas | 43 48 49 N | 124 07 39 W |
| Delmar | Populated Place | 6 | Coos | 43 15 37 N | 124 13 38 W |
| Delmar Post Office (historical) | Post Office | 6 | Coos | 43 15 37 N | 124 13 38 W |
| Devils Lake Post Office (historical) | Post Office | 6 | Lincoln | 45 00 05 N | 123 58 44 W |
| Dobbins Slough | Gut | 6 | Columbia | 46 09 06 N | 123 09 59 W |
| Drift Creek | Populated Place | 6 | Lincoln | 44 24 46 N | 123 59 44 W |
| Drift Creek Post Office (historical) | Post Office | 6 | Lincoln | 44 24 46 N | 123 59 44 W |
| Eckman Lake | Reservoir | 6 | Lincoln | 44 24 44 N | 124 01 59 W |
| Eckman Slough | Gut | 6 | Lincoln | 44 24 41 N | 124 02 03 W |
| Elk City County Park | Park | 6 | Lincoln | 44 37 16 N | 123 52 29 W |
| Entrance to Bonneville Lock | Channel | 6 | Multnomah | 45 38 05 N | 121 57 38 W |
| Fairview Junction (historical) | Locale | 6 | Coos | 43 10 47 N | 124 12 12 W |
| Faloma | Populated Place | 6 | Multnomah | 45 36 06 N | 122 40 09 W |
| Fashion Reef | Bar | 6 | Multnomah | 45 34 50 N | 122 07 59 W |
| Fashion Reef Lower Range | Channel | 6 | Multnomah | 45 34 54 N | 122 08 54 W |
| Ferry Hole Bar | Bar | 6 | Curry | 42 27 34 N | 124 22 44 W |
| Fisher Landing | Locale | 6 | Tillamook | 45 11 26 N | 123 57 09 W |
| Fisher Quarry Channel Range | Channel | 6 | Multnomah | 45 34 59 N | 122 29 39 W |
| Five Mile Arm | Bay | 6 | Douglas | 43 48 04 N | 124 06 24 W |
| Fivemile Arm Tahkenitch Lake | Bay | 6 | Douglas | 43 47 59 N | 124 06 19 W |
| Flag Island | Island | 6 | Multnomah | 45 32 43 N | 122 19 58 W |
| Gary Island Range | Channel | 6 | Multnomah | 45 32 59 N | 122 19 54 W |
| General Anchorage | Harbor | 6 | Clatsop | 46 12 44 N | 123 46 05 W |
| Goose Pasture Recreation Site | Locale | 6 | Lane | 43 57 19 N | 124 08 19 W |
| Government Island Lower Range | Channel | 6 | Multnomah | 45 35 26 N | 122 31 05 W |
| Government Island Middle Range | Channel | 6 | Multnomah | 45 35 05 N | 122 30 34 W |
| Government Island Range | Channel | 6 | Multnomah | 45 34 02 N | 122 27 16 W |
| Government Island Upper Range | Channel | 6 | Multnomah | 45 33 54 N | 122 26 48 W |
| Gull Rock | Island | 6 | Curry | 42 51 00 N | 124 33 26 W |
| Haddon (historical) | Locale | 6 | Tillamook | 45 38 35 N | 123 56 16 W |
| Halfway Point | Cape | 6 | Douglas | 43 48 17 N | 124 06 34 W |
| Hamilton Island Reach | Channel | 6 | Multnomah | 45 37 29 N | 121 58 44 W |
| Happy Camp County Park | Park | 6 | Tillamook | 45 26 24 N | 123 57 17 W |
| Hells Gate | Channel | 6 | Curry | 42 43 54 N | 124 30 39 W |
| Hidden Lake | Lake | 6 | Tillamook | 45 34 21 N | 123 56 41 W |
| Hockaday City Park | Park | 6 | Multnomah | 45 33 04 N | 122 26 16 W |
| Home Point | Cape | 6 | Douglas | 43 46 39 N | 124 07 34 W |
| Hoods Bar Light (historical) | Locale | 6 | Multnomah | 45 35 14 N | 122 32 05 W |
| Hunt Cove | Bay | 6 | Douglas | 43 42 37 N | 124 09 11 W |
| Inlet (historical) | Locale | 6 | Coos | 43 17 49 N | 124 12 52 W |
| Jewit Lake | Lake | 6 | Multnomah | 45 34 33 N | 122 30 09 W |
| Johnson (historical) | Locale | 6 | Coos | 43 08 22 N | 124 10 46 W |
| Jordan Lake | Lake | 6 | Coos | 43 25 55 N | 124 15 20 W |
| Kelches River Ry Crossing (historical) | Locale | 6 | Tillamook | 45 29 44 N | 123 51 03 W |
| Kilchis Post Office (historical) | Post Office | 6 | Tillamook | 45 29 46 N | 123 51 01 W |
| KLIQ-AM | Tower | 6 | Multnomah | 45 28 26 N | 122 39 37 W |
| Lady Island Channel and Upper Range | Channel | 6 | Multnomah | 45 34 29 N | 122 23 29 W |
| Lakeside 6th Street Boat Ramp | Park | 6 | Coos | 43 34 27 N | 124 10 37 W |
| Lampa (historical) | Populated Place | 6 | Coos | 43 06 54 N | 124 17 14 W |
| Lampa Creek Cemetery | Cemetery | 6 | Coos | 43 06 54 N | 124 17 14 W |
| Lampa Post Office (historical) | Post Office | 6 | Coos | 43 06 54 N | 124 17 14 W |
| Lexington Post Office (historical) | Post Office | 6 | Clatsop | 46 09 44 N | 123 55 25 W |
| Liberty School | School | 6 | Tillamook | 45 27 09 N | 123 50 48 W |
| Lily Lake | Lake | 6 | Lane | 44 05 32 N | 124 06 59 W |
| Little Albany | Populated Place | 6 | Lincoln | 44 24 11 N | 123 54 51 W |
| Lone Rock | Island | 6 | Coos | 43 27 09 N | 124 12 04 W |
| Lower Point | Cape | 6 | Multnomah | 45 35 48 N | 122 34 36 W |
| Mallard Arm | Bay | 6 | Douglas | 43 46 32 N | 124 07 21 W |
| Manhattan Beach | Populated Place | 6 | Tillamook | 45 37 49 N | 123 56 29 W |
| Manhattan Beach Post Office (historical) | Post Office | 6 | Tillamook | 45 37 49 N | 123 56 29 W |
| McGowans Channel | Channel | 6 | Multnomah | 45 36 49 N | 122 01 54 W |
| Meda | Populated Place | 6 | Tillamook | 45 08 47 N | 123 54 57 W |
| Meda Post Office (historical) | Post Office | 6 | Tillamook | 45 08 47 N | 123 54 57 W |
| Miami Quarry Company (historical) | Locale | 6 | Lincoln | 44 38 56 N | 123 51 24 W |
| Michigan Slough | Gut | 6 | Columbia | 46 07 41 N | 123 11 35 W |
| Miles Crossing | Populated Place | 6 | Clatsop | 46 09 08 N | 123 50 23 W |
| Mohler | Populated Place | 6 | Tillamook | 45 42 26 N | 123 51 46 W |
| Mohler Post Office (historical) | Post Office | 6 | Tillamook | 45 42 26 N | 123 51 46 W |
| Morgan Landing | Locale | 6 | Multnomah | 45 40 37 N | 122 46 40 W |
| Moroney Canal | Canal | 6 | Tillamook | 45 37 44 N | 123 56 15 W |
| Morrison (historical) | Populated Place | 6 | Lincoln | 44 38 41 N | 123 51 46 W |
| Muddy Lake | Lake | 6 | Coos | 42 59 23 N | 124 27 11 W |
| Multnomah Channel County Park | Park | 6 | Multnomah | 45 37 31 N | 122 48 39 W |
| Multnomah Falls Bar | Bar | 6 | Multnomah | 45 34 59 N | 122 07 24 W |
| Multnomah Falls Bar Range | Channel | 6 | Multnomah | 45 34 53 N | 122 07 07 W |
| Multnomah Falls Upper Range | Channel | 6 | Multnomah | 45 36 04 N | 122 04 19 W |
| Navy 10151 Post Office (historical) | Post Office | 6 | Clatsop | 46 09 24 N | 123 52 55 W |
| Nedonna Beach | Populated Place | 6 | Tillamook | 45 38 38 N | 123 56 24 W |
| Nedonna Lake | Lake | 6 | Tillamook | 45 38 39 N | 123 56 24 W |
| Needle Rock | Island | 6 | Curry | 42 26 52 N | 124 29 01 W |
| Nehalem | Populated Place | 6 | Tillamook | 45 43 12 N | 123 53 38 W |
| Nehalem Bay | Bay | 6 | Tillamook | 45 41 34 N | 123 55 19 W |
| Nehalem Bay State Park | Park | 6 | Tillamook | 45 41 54 N | 123 56 09 W |
| Nehalem Post Office | Post Office | 6 | Tillamook | 45 43 12 N | 123 53 38 W |
| Neskowin Golf Course | Locale | 6 | Tillamook | 45 06 24 N | 123 58 44 W |
| Nestucca Bay | Bay | 6 | Tillamook | 45 10 57 N | 123 57 09 W |
| North Arm | Bay | 6 | Douglas | 43 49 19 N | 124 06 29 W |