Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Yellow Bluff Reef | Bar | 40 | Skagit | 48 31 53 N | 122 39 10 W |
| Arroya Park Reserve | Park | 39 | Whatcom | 48 42 05 N | 122 28 60 W |
| Bailey Peninsula | Cape | 39 | King | 47 33 17 N | 122 15 04 W |
| Battery Street Subway | Tunnel | 39 | King | 47 36 56 N | 122 20 43 W |
| Battlepoint Park Reservoir | Reservoir | 39 | Kitsap | 47 39 59 N | 122 34 53 W |
| Battlepoint Park Reservoir Dam | Dam | 39 | Kitsap | 47 39 59 N | 122 34 53 W |
| Brighton Elementary School | School | 39 | King | 47 32 29 N | 122 16 38 W |
| Canyon Park | Populated Place | 39 | Snohomish | 47 47 27 N | 122 11 33 W |
| Cape Horn | Summit | 39 | Wahkiakum | 46 09 07 N | 123 17 14 W |
| Cicero | Populated Place | 39 | Snohomish | 48 16 07 N | 122 00 38 W |
| Colman Elementary School | School | 39 | King | 47 35 21 N | 122 18 03 W |
| Crescent Harbor Elementary School | School | 39 | Island | 48 18 23 N | 122 35 50 W |
| Decatur-Jones Airport | Airport | 39 | San Juan | 48 30 36 N | 122 48 11 W |
| Destruction Island Viewpoint | Locale | 39 | Jefferson | 47 41 25 N | 124 24 35 W |
| East Seattle School | School | 39 | King | 47 35 06 N | 122 14 57 W |
| Elder Reservoir | Reservoir | 39 | Snohomish | 47 48 35 N | 122 12 40 W |
| Elder Reservoir Dam | Dam | 39 | Snohomish | 47 48 35 N | 122 12 40 W |
| Ellsworth | Populated Place | 39 | Clark | 45 36 14 N | 122 33 51 W |
| Enatai Park | Park | 39 | King | 47 35 14 N | 122 11 50 W |
| Forbes | Populated Place | 39 | Mason | 47 06 37 N | 123 07 52 W |
| Frink Park | Park | 39 | King | 47 35 57 N | 122 17 22 W |
| General Hospital of Everett | Hospital | 39 | Snohomish | 47 59 58 N | 122 12 26 W |
| General Hospital of Everett Heliport | Airport | 39 | Snohomish | 47 59 58 N | 122 12 26 W |
| Good Samaritan Hospital | Hospital | 39 | Pierce | 47 10 44 N | 122 17 18 W |
| Goodman Junior High School | School | 39 | Pierce | 47 20 26 N | 122 35 34 W |
| Harbor Ridge Middle School | School | 39 | Pierce | 47 20 26 N | 122 35 34 W |
| Hatchery Grange | Locale | 39 | Grays Harbor | 47 05 59 N | 123 28 25 W |
| Juanita High School | School | 39 | King | 47 42 55 N | 122 11 57 W |
| Kellett Bluff | Cliff | 39 | San Juan | 48 35 18 N | 123 12 07 W |
| King Early Childhood Education Center | School | 39 | King | 47 37 23 N | 122 17 24 W |
| Knapp | Populated Place | 39 | Clark | 45 44 16 N | 122 43 57 W |
| KOMO-TV Heliport | Airport | 39 | King | 47 37 07 N | 122 20 55 W |
| Madison School | School | 39 | Skagit | 48 25 44 N | 122 19 45 W |
| Maplewood Golf and Country Club | Locale | 39 | King | 47 28 26 N | 122 09 51 W |
| Martin Luther King School | School | 39 | King | 47 37 23 N | 122 17 28 W |
| McMillin | Populated Place | 39 | Pierce | 47 08 23 N | 122 14 11 W |
| Mima | Populated Place | 39 | Thurston | 46 51 55 N | 123 03 60 W |
| Providence Hospital Heliport | Airport | 39 | Snohomish | 47 58 34 N | 122 12 56 W |
| Saratoga Shores | Populated Place | 39 | Island | 48 08 11 N | 122 30 42 W |
| Schafer State Park | Park | 39 | Mason | 47 05 44 N | 123 27 55 W |
| Stanwood High School | School | 39 | Snohomish | 48 14 31 N | 122 19 59 W |
| Totem Park | Populated Place | 39 | Snohomish | 48 09 30 N | 122 10 41 W |
| Tracyton Elementary School | School | 39 | Kitsap | 47 36 49 N | 122 39 16 W |
| Tskutsko Point | Cape | 39 | Jefferson | 47 41 34 N | 122 49 55 W |
| United States Fish Hatchery | Locale | 39 | Jefferson | 47 48 34 N | 122 54 51 W |
| Washington School | School | 39 | Cowlitz | 46 08 51 N | 122 54 22 W |
| Washougal High School | School | 39 | Clark | 45 35 06 N | 122 19 35 W |
| Anderson Island | Island | 38 | Pierce | 47 09 35 N | 122 42 22 W |
| Broadcast House Helistop Heliport | Airport | 38 | King | 47 37 03 N | 122 21 03 W |
| Cedar River School of Renton | School | 38 | King | 47 28 06 N | 122 08 00 W |
| Chimacum | Populated Place | 38 | Jefferson | 48 00 39 N | 122 46 08 W |
| Colvos | Populated Place | 38 | King | 47 28 34 N | 122 29 26 W |
| Eastward | Populated Place | 38 | Pierce | 47 08 43 N | 122 37 23 W |
| Ebenezer Christian School | School | 38 | Whatcom | 48 58 56 N | 122 29 05 W |
| Forest Hill Cemetery | Cemetery | 38 | Grays Harbor | 46 57 03 N | 123 46 43 W |
| Franklin Landing | Locale | 38 | King | 47 34 08 N | 122 14 04 W |
| Grennan Hill | Summit | 38 | Clallam | 48 06 21 N | 123 06 07 W |
| Helsing Junction | Populated Place | 38 | Thurston | 46 48 21 N | 123 07 20 W |
| Hewitt Lake | Lake | 38 | Thurston | 47 00 09 N | 122 52 11 W |
| Indian Joe Cemetery | Cemetery | 38 | Whatcom | 48 57 32 N | 122 24 25 W |
| Jackson Park (subdivision) | Populated Place | 38 | Kitsap | 47 35 15 N | 122 41 45 W |
| Ketron | Populated Place | 38 | Pierce | 47 09 15 N | 122 37 05 W |
| Kidney Lake | Lake | 38 | Skamania | 45 39 45 N | 121 56 48 W |
| Kimbrel Farm Airport | Airport | 38 | Lewis | 46 47 25 N | 123 18 38 W |
| Kristoferson Lake | Reservoir | 38 | Island | 48 13 41 N | 122 28 41 W |
| Kristofferson Lake Dam | Dam | 38 | Island | 48 13 41 N | 122 28 41 W |
| KRKO-AM (Everett) | Tower | 38 | Snohomish | 47 55 31 N | 122 11 23 W |
| Lake Goodwin Road Interchange | Crossing | 38 | Snohomish | 48 09 08 N | 122 11 20 W |
| Langlois Lake | Lake | 38 | King | 47 38 14 N | 121 53 15 W |
| Lincoln Park | Park | 38 | King | 47 31 47 N | 122 23 38 W |
| Loehmanns Plaza | Locale | 38 | King | 47 34 42 N | 122 10 34 W |
| Lone Hill Cemetery | Cemetery | 38 | Lewis | 46 27 25 N | 122 46 12 W |
| Lucerne | Populated Place | 38 | King | 47 38 29 N | 122 13 14 W |
| Madrona Heights | Populated Place | 38 | Kitsap | 47 41 18 N | 122 33 44 W |
| Mary Murphey Park | Park | 38 | King | 47 45 49 N | 122 12 27 W |
| Midlakes Interchange | Crossing | 38 | King | 47 37 03 N | 122 11 19 W |
| Naval Avenue Elementary School | School | 38 | Kitsap | 47 34 11 N | 122 38 54 W |
| Newport Way Interchange | Crossing | 38 | King | 47 34 04 N | 122 10 47 W |
| Normandy Park School | School | 38 | King | 47 26 44 N | 122 20 43 W |
| North Broadway (subdivision) | Populated Place | 38 | King | 47 38 46 N | 122 19 13 W |
| North Stanwood | Populated Place | 38 | Snohomish | 48 15 31 N | 122 20 34 W |
| Pike Place Market | Locale | 38 | King | 47 36 32 N | 122 20 26 W |
| Pilgrim Heights (subdivision) | Populated Place | 38 | Grays Harbor | 46 58 54 N | 123 49 50 W |
| Pleasant Glade Elementary School | School | 38 | Thurston | 47 03 45 N | 122 49 34 W |
| Rex Aldrich Dam Number One | Dam | 38 | Clallam | 48 07 11 N | 123 07 47 W |
| Rex Aldrich Dam Number Two | Dam | 38 | Clallam | 48 07 11 N | 123 07 53 W |
| Rex Aldrich Reservoir | Reservoir | 38 | Clallam | 48 07 11 N | 123 07 47 W |
| Sandy Bend | Populated Place | 38 | Cowlitz | 46 14 26 N | 122 54 50 W |
| Secoma Beach | Locale | 38 | King | 47 27 21 N | 122 22 12 W |
| Sequim View Cemetery | Cemetery | 38 | Clallam | 48 06 07 N | 123 06 22 W |
| Sheridan Park | Populated Place | 38 | Kitsap | 47 35 05 N | 122 38 10 W |
| Smokey Point | Populated Place | 38 | Snohomish | 48 09 08 N | 122 10 58 W |
| Snohomish Senior High School | School | 38 | Snohomish | 47 55 06 N | 122 05 59 W |
| Spokane Street Interchange | Crossing | 38 | King | 47 34 22 N | 122 19 09 W |
| Sportsman Park | Park | 38 | King | 47 39 55 N | 122 05 17 W |
| Spring Valley Montessori School | School | 38 | King | 47 16 27 N | 122 19 37 W |
| Stretch Island | Island | 38 | Mason | 47 19 26 N | 122 49 33 W |
| Sunset Beach | Populated Place | 38 | Grays Harbor | 47 13 33 N | 124 12 33 W |
| Tracyton | Populated Place | 38 | Kitsap | 47 36 32 N | 122 39 19 W |
| Valley School | School | 38 | King | 47 37 17 N | 122 17 36 W |
| Ward Lake | Lake | 38 | Thurston | 47 00 31 N | 122 52 33 W |
| Whidbey General Hospital | Hospital | 38 | Island | 48 12 50 N | 122 41 02 W |
| Williams Airpatch | Airport | 38 | Snohomish | 48 16 14 N | 122 01 10 W |
| Aband School | School | 37 | Mason | 47 06 38 N | 123 07 48 W |
| Agate | Populated Place | 37 | Mason | 47 12 48 N | 123 00 45 W |
| Anacortes High School | School | 37 | Skagit | 48 30 21 N | 122 37 23 W |
| Arlington Cemetery | Cemetery | 37 | Snohomish | 48 10 46 N | 122 08 35 W |
| Arnold Park | Park | 37 | Clark | 45 39 01 N | 122 38 37 W |
| Boundary Bluff | Cliff | 37 | Whatcom | 48 59 49 N | 123 05 17 W |
| Burton and Louthan Dam | Dam | 37 | San Juan | 48 31 35 N | 123 04 47 W |