Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Washington Hospital Heliport | Airport | 19 | Alameda | 37 33 22 N | 121 58 45 W |
| Washington Intermediate School | School | 105 | Tulare | 36 33 19 N | 119 22 40 W |
| Washington Intermediate School | School | 102 | Tulare | 36 32 19 N | 119 23 05 W |
| Washington Irving Branch Los Angeles Public Library | Building | 62 | Los Angeles | 34 02 24 N | 118 19 04 W |
| Washington Junior High School | School | 176 | Kern | 35 23 57 N | 118 58 50 W |
| Washington Lake | Lake | 1 | Yolo | 38 34 06 N | 121 33 30 W |
| Washington Lateral | Canal | 62 | Merced | 37 26 47 N | 120 34 40 W |
| Washington Manor Elementary School | School | 4 | Alameda | 37 41 18 N | 122 08 56 W |
| Washington Manor Park | Park | 8 | Alameda | 37 41 39 N | 122 08 47 W |
| Washington Manor Station San Leandro Post Office | Post Office | 7 | Alameda | 37 41 28 N | 122 08 49 W |
| Washington Middle School | School | 111 | Fresno | 36 42 10 N | 119 34 04 W |
| Washington Middle School | School | 10 | Los Angeles | 33 47 06 N | 118 11 41 W |
| Washington Middle School | School | 338 | Los Angeles | 34 10 18 N | 118 08 49 W |
| Washington Middle School | School | 16 | Monterey | 36 40 10 N | 121 39 50 W |
| Washington Middle School | School | 97 | Orange | 33 55 51 N | 117 56 17 W |
| Washington Middle School | School | 106 | San Diego | 33 12 14 N | 117 15 29 W |
| Washington Mill (historical) | Locale | 624 | Yuba | 39 26 38 N | 121 16 33 W |
| Washington Mine | Mine | 1061 | El Dorado | 38 34 11 N | 120 32 28 W |
| Washington Mine | Mine | 1016 | Placer | 39 02 20 N | 120 44 52 W |
| Washington Mine | Mine | 1335 | San Diego | 33 04 57 N | 116 36 02 W |
| Washington Mine | Mine | 758 | Shasta | 40 43 16 N | 122 40 31 W |
| Washington Monument | Park | 3086 | San Bernardino | 34 07 13 N | 116 55 56 W |
| Washington Mountain | Summit | 1620 | Modoc | 41 27 50 N | 120 57 38 W |
| Washington Park | Park | 7 | Alameda | 37 46 14 N | 122 16 26 W |
| Washington Park | Park | 6 | Contra Costa | 37 55 28 N | 122 22 58 W |
| Washington Park | Park | 38 | Los Angeles | 33 55 33 N | 118 23 55 W |
| Washington Park | Park | 299 | Los Angeles | 34 10 05 N | 118 08 10 W |
| Washington Park | Park | 256 | Los Angeles | 34 02 55 N | 117 44 21 W |
| Washington Park | Park | 47 | Monterey | 36 37 12 N | 121 55 44 W |
| Washington Park | Park | 292 | Riverside | 33 56 02 N | 117 23 06 W |
| Washington Park | Park | 7 | Sacramento | 38 34 59 N | 121 28 57 W |
| Washington Park | Park | 206 | San Diego | 33 08 08 N | 117 03 42 W |
| Washington Park | Park | 8 | San Mateo | 37 34 55 N | 122 20 37 W |
| Washington Park | Park | 33 | Santa Clara | 37 22 38 N | 122 02 27 W |
| Washington Park | Park | 28 | Santa Clara | 37 20 30 N | 121 56 33 W |
| Washington Park | Park | 10 | Solano | 38 06 27 N | 122 15 02 W |
| Washington Peak | Summit | 885 | Del Norte | 41 52 56 N | 123 46 24 W |
| Washington Playground | Park | 19 | Alameda | 37 43 57 N | 122 09 25 W |
| Washington Playground | Park | 2 | San Mateo | 37 33 23 N | 122 17 60 W |
| Washington Primary School | School | 44 | Alameda | 37 52 00 N | 122 16 24 W |
| Washington Public School (historical) | School | 744 | Nevada | 39 13 13 N | 121 03 34 W |
| Washington Ranch | Locale | 323 | Del Norte | 41 53 14 N | 123 48 15 W |
| Washington Ridge | Ridge | 1249 | Nevada | 39 18 53 N | 120 54 01 W |
| Washington Rock | Pillar | 1550 | Trinity | 40 05 06 N | 123 08 40 W |
| Washington School | School | 8 | Alameda | 37 46 22 N | 122 16 16 W |
| Washington School | School | -13 | Imperial | 32 47 33 N | 115 32 35 W |
| Washington School | School | 1294 | Lassen | 40 25 00 N | 120 39 34 W |
| Washington School | School | 27 | Los Angeles | 34 01 44 N | 118 22 40 W |
| Washington School | School | 49 | Orange | 33 50 14 N | 117 54 45 W |
| Washington School | School | 184 | Riverside | 33 54 17 N | 117 34 30 W |
| Washington School | School | 122 | San Mateo | 37 42 26 N | 122 26 48 W |
| Washington School | School | 31 | Santa Clara | 37 19 18 N | 121 52 52 W |
| Washington School | School | 88 | Sonoma | 38 45 36 N | 122 58 04 W |
| Washington School | School | 26 | Stanislaus | 37 37 59 N | 121 00 30 W |
| Washington School | School | 35 | Ventura | 34 16 42 N | 119 16 32 W |
| Washington School | School | 7 | Yolo | 38 35 38 N | 121 31 01 W |
| Washington School (historical) | School | 18 | Colusa | 39 14 45 N | 121 59 41 W |
| Washington School (historical) | School | 47 | Humboldt | 40 56 04 N | 124 06 05 W |
| Washington School (historical) | School | 58 | San Joaquin | 38 12 14 N | 121 01 21 W |
| Washington School (historical) | School | 8 | San Luis Obispo | 35 41 06 N | 121 17 12 W |
| Washington School (historical) | School | 27 | Stanislaus | 37 29 35 N | 120 54 11 W |
| Washington School (historical) | School | 13 | Sutter | 39 07 39 N | 121 44 52 W |
| Washington Square | Locale | 28 | Santa Clara | 37 20 08 N | 121 52 43 W |
| Washington Square | Park | 25 | San Francisco | 37 48 03 N | 122 24 36 W |
| Washington Square | Park | 19 | Yuba | 39 08 45 N | 121 35 29 W |
| Washington Square (historical) | Park | 6 | Alameda | 37 47 53 N | 122 16 34 W |
| Washington Square Hall | Building | 27 | Santa Clara | 37 20 04 N | 121 53 03 W |
| Washington Square Shopping Center | Locale | 205 | San Diego | 33 07 56 N | 117 04 06 W |
| Washington Square Shopping Center | Locale | 10 | Sonoma | 38 14 59 N | 122 37 21 W |
| Washington Township Hospital | Hospital | 19 | Alameda | 37 33 27 N | 121 58 47 W |
| Washington Wash | Stream | | Riverside | 33 52 30 N | 115 54 45 W |
| Washoe | Populated Place | 79 | Sonoma | 38 18 21 N | 122 44 09 W |
| Washoe Cemetery | Cemetery | 1749 | Alpine | 38 46 11 N | 119 49 10 W |
| Washoe Creek | Stream | | Sonoma | 38 21 00 N | 122 43 59 W |
| Washoe Indian Reservation (Woodfords Community) | Reserve | 1638 | Alpine | 38 47 42 N | 119 45 12 W |
| Washtub Falls | Falls | 889 | San Diego | 33 10 21 N | 116 47 13 W |
| Wason Barranca | Valley | | Ventura | 34 16 30 N | 119 08 38 W |
| Wassama Roundhouse State Historical Park | Park | 692 | Madera | 37 22 28 N | 119 43 19 W |
| Wassamma (historical) | Locale | 706 | Madera | 37 22 00 N | 119 43 34 W |
| Wassel Ranch | Locale | 1400 | Riverside | 33 42 45 N | 116 43 46 W |
| Wastahi Campground | Locale | 323 | Santa Cruz | 37 10 34 N | 122 12 37 W |
| Waste Water Ponds 647 Dam | Dam | 2087 | Siskiyou | 41 37 12 N | 121 37 46 W |
| Waste Water Storage 2022 Dam | Dam | 657 | Placer | 39 04 48 N | 120 56 40 W |
| Wasteway Number Three | Canal | 1 | Riverside | 33 43 35 N | 116 10 57 W |
| Wasteway Number Two | Canal | -29 | Riverside | 33 40 15 N | 116 07 46 W |
| Wasuma Elementary School | School | 694 | Madera | 37 22 13 N | 119 43 31 W |
| Wasuma School | School | 699 | Madera | 37 22 28 N | 119 43 40 W |
| Wat Brahmacariyakaran | Church | 87 | Fresno | 36 40 16 N | 119 45 51 W |
| Wat Lao Buddaharam | Church | 52 | San Diego | 32 42 51 N | 117 06 05 W |
| Wat Lao Saophuph | Church | 14 | Sacramento | 38 28 55 N | 121 22 36 W |
| Wat Lao Saophuth | Church | 15 | Sacramento | 38 28 56 N | 121 21 30 W |
| Wat Thai Buddhist Temple | Church | 204 | San Diego | 33 06 41 N | 117 04 33 W |
| Watakma Butte | Summit | 1545 | Siskiyou | 41 26 06 N | 121 53 36 W |
| Watchorn Basin | Harbor | 4 | Los Angeles | 33 43 12 N | 118 16 37 W |
| Watchorn Hall | Building | 441 | San Bernardino | 34 03 55 N | 117 09 58 W |
| Water Canyon | Valley | | El Dorado | 38 48 51 N | 120 39 32 W |
| Water Canyon | Valley | | Glenn | 39 24 56 N | 122 29 03 W |
| Water Canyon | Valley | | Inyo | 36 10 02 N | 117 33 13 W |
| Water Canyon | Valley | | Inyo | 35 58 47 N | 117 20 29 W |
| Water Canyon | Valley | | Inyo | 36 07 21 N | 117 05 19 W |
| Water Canyon | Valley | | Inyo | 36 53 34 N | 118 04 53 W |
| Water Canyon | Valley | | Inyo | 37 26 15 N | 118 06 27 W |
| Water Canyon | Valley | | Kern | 35 04 18 N | 118 34 02 W |
| Water Canyon | Valley | | Kern | 35 06 56 N | 118 29 23 W |
| Water Canyon | Valley | | Kern | 35 18 28 N | 118 01 18 W |
| Water Canyon | Valley | | Kern | 35 24 47 N | 118 15 03 W |
| Water Canyon | Valley | | Lassen | 41 09 41 N | 120 37 07 W |
| Water Canyon | Valley | | Los Angeles | 34 10 56 N | 117 52 44 W |
| Water Canyon | Valley | | Mono | 38 24 11 N | 119 10 21 W |
| Water Canyon | Valley | | San Bernardino | 33 54 40 N | 117 42 02 W |