Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Alisal Ranch | Locale | 146 | Santa Barbara | 34 33 45 N | 120 08 24 W |
| Alisal Sanitary District Treatment Plant | Locale | 13 | Monterey | 36 40 03 N | 121 38 11 W |
| Alisal School | School | 105 | Alameda | 37 40 20 N | 121 52 16 W |
| Alisal Shopping Center | Locale | 23 | Monterey | 36 40 18 N | 121 37 35 W |
| Alisal Slough | Gut | 13 | Monterey | 36 41 11 N | 121 41 02 W |
| Aliso | Populated Place | 29 | Orange | 33 43 37 N | 117 49 59 W |
| Aliso Beach | Beach | 2 | Orange | 33 30 36 N | 117 45 09 W |
| Aliso Beach County Park | Park | 3 | Orange | 33 30 35 N | 117 45 08 W |
| Aliso Campground | Locale | 874 | Santa Barbara | 34 54 28 N | 119 46 06 W |
| Aliso Canal | Canal | 50 | Madera | 36 51 14 N | 120 15 37 W |
| Aliso Canyon | Valley | | Los Angeles | 34 16 29 N | 118 31 34 W |
| Aliso Canyon | Valley | | Los Angeles | 34 28 13 N | 118 09 42 W |
| Aliso Canyon | Valley | | Orange | 33 34 11 N | 117 30 35 W |
| Aliso Canyon | Valley | | San Bernardino | 33 53 01 N | 117 40 10 W |
| Aliso Canyon | Valley | | San Diego | 33 15 54 N | 117 26 34 W |
| Aliso Canyon | Valley | | San Luis Obispo | 35 13 26 N | 120 12 27 W |
| Aliso Canyon | Valley | | Santa Barbara | 34 32 43 N | 119 47 24 W |
| Aliso Canyon | Valley | | Santa Barbara | 34 58 32 N | 119 46 28 W |
| Aliso Canyon | Valley | | Ventura | 34 19 01 N | 119 08 39 W |
| Aliso Canyon Oil Field | Oilfield | 826 | Los Angeles | 34 18 44 N | 118 33 52 W |
| Aliso Canyon Park | Park | 387 | Los Angeles | 34 17 25 N | 118 32 01 W |
| Aliso Canyon Wash | Stream | | Los Angeles | 34 11 24 N | 118 32 30 W |
| Aliso Creek | Stream | | Orange | 33 35 00 N | 117 42 43 W |
| Aliso Creek | Stream | | Santa Barbara | 35 01 56 N | 120 11 16 W |
| Aliso Creek Golf Course | Locale | 7 | Orange | 33 30 45 N | 117 44 47 W |
| Aliso Elementary School | School | 117 | Orange | 33 37 44 N | 117 42 03 W |
| Aliso Elementary School | School | 8 | Santa Barbara | 34 24 04 N | 119 31 38 W |
| Aliso Gun Club (historical) | Locale | 13 | Orange | 33 41 05 N | 117 50 10 W |
| Aliso Park | Park | 93 | Orange | 33 36 03 N | 117 42 23 W |
| Aliso Pier | Locale | 4 | Orange | 33 30 31 N | 117 45 10 W |
| Aliso Point | Cape | 3 | Orange | 33 30 25 N | 117 45 04 W |
| Aliso Ranch | Locale | 50 | Madera | 36 51 04 N | 120 16 28 W |
| Aliso School | School | 44 | Orange | 33 30 50 N | 117 45 12 W |
| Aliso Spring | Spring | 1450 | Los Angeles | 34 23 44 N | 118 04 27 W |
| Aliso Spring Picnic Area | Locale | 1469 | Los Angeles | 34 23 42 N | 118 04 28 W |
| Aliso Viejo | Populated Place | 127 | Orange | 33 36 30 N | 117 44 43 W |
| Aliso Village (subdivision) | Populated Place | 81 | Los Angeles | 34 02 55 N | 118 13 41 W |
| Aliso Village Shopping Center | Locale | 46 | Orange | 33 33 17 N | 117 42 43 W |
| Alito Park | Park | 15 | Orange | 33 32 36 N | 117 47 16 W |
| Alizondo Drive Park | Park | 311 | Los Angeles | 34 09 02 N | 118 36 20 W |
| Alkali Canyon | Valley | | Santa Barbara | 34 51 05 N | 120 04 06 W |
| Alkali Creek | Stream | | Tuolumne | 37 55 11 N | 119 24 17 W |
| Alkali Ditch | Canal | 1559 | Mono | 38 36 25 N | 119 31 15 W |
| Alkali Flat | Flat | 318 | Inyo | 36 01 16 N | 117 14 03 W |
| Alkali Flat Central Historic District | Park | 8 | Sacramento | 38 35 05 N | 121 29 29 W |
| Alkali Flat North Historic District | Park | 8 | Sacramento | 38 35 12 N | 121 29 22 W |
| Alkali Flat West Historic District | Park | 8 | Sacramento | 38 35 10 N | 121 29 39 W |
| Alkali Lake | Lake | 1582 | Modoc | 41 15 08 N | 120 36 18 W |
| Alkali Playground | Park | 8 | Sacramento | 38 35 17 N | 121 29 21 W |
| Alkali Sink Ecological Reserve | Park | 50 | Fresno | 36 43 25 N | 120 17 01 W |
| Alkali Wash | Stream | | Riverside | 33 31 21 N | 116 33 31 W |
| All American Canal | Canal | 38 | Imperial | 32 42 19 N | 115 03 31 W |
| All American Drain Eight A | Canal | 3 | Imperial | 32 40 48 N | 115 27 56 W |
| All American Drain Five | Canal | 12 | Imperial | 32 40 34 N | 115 21 22 W |
| All American Drain Four | Canal | 13 | Imperial | 32 40 43 N | 115 19 57 W |
| All American Drain Thirteen | Canal | -2 | Imperial | 32 39 36 N | 115 38 17 W |
| All American Drain Two | Canal | 13 | Imperial | 32 42 12 N | 115 17 02 W |
| All American Drain Two | Canal | 13 | Imperial | 32 42 23 N | 115 15 40 W |
| All Christian Center | Church | 10 | San Joaquin | 37 57 03 N | 121 14 20 W |
| All Hallows Catholic Church | Church | 11 | Sacramento | 38 32 24 N | 121 26 29 W |
| All Hallows Roman Catholic Church | Church | 33 | San Francisco | 37 44 01 N | 122 23 20 W |
| All Hallows School | School | 11 | Sacramento | 38 32 25 N | 121 26 22 W |
| All Hallows School | School | 26 | San Francisco | 37 43 54 N | 122 23 22 W |
| All Nation's Seventh Day Adventist Church | Church | | Los Angeles | 34 07 36 N | 118 00 12 W |
| All Nations Camp | Locale | 1751 | Los Angeles | 34 23 48 N | 117 44 51 W |
| All Nations Church of Christ | Church | | Alameda | 37 51 09 N | 122 16 04 W |
| All Nations Church of God in Christ | Church | 8 | Sacramento | 38 32 50 N | 121 27 43 W |
| All Nations House of Prayer Church of God in Christ | Church | 86 | Fresno | 36 43 56 N | 119 48 36 W |
| All Peoples Christian Church | Church | 68 | Los Angeles | 34 01 33 N | 118 15 23 W |
| All Peoples Community Center | Building | 68 | Los Angeles | 34 01 34 N | 118 15 24 W |
| All Saints by the Sea Episcopal Church | Church | 9 | Santa Barbara | 34 25 16 N | 119 37 52 W |
| All Saints Catholic Church | Church | 1134 | Tuolumne | 38 02 38 N | 120 14 01 W |
| All Saints Cemetery | Cemetery | 60 | Alameda | 37 40 03 N | 122 04 31 W |
| All Saints Episcopal Church | Church | 21 | Alameda | 37 44 10 N | 122 08 51 W |
| All Saints Episcopal Church | Church | -32 | Imperial | 32 58 36 N | 115 32 13 W |
| All Saints Episcopal Church | Church | 263 | Los Angeles | 34 08 53 N | 118 08 32 W |
| All Saints Episcopal Church | Church | 83 | Los Angeles | 34 04 15 N | 118 24 21 W |
| All Saints Episcopal Church | Church | 21 | Los Angeles | 33 46 10 N | 118 08 46 W |
| All Saints Episcopal Church | Church | 31 | Monterey | 36 31 52 N | 121 50 22 W |
| All Saints Episcopal Church | Church | 57 | Monterey | 36 33 04 N | 121 55 23 W |
| All Saints Episcopal Church | Church | 252 | Riverside | 33 58 32 N | 117 22 57 W |
| All Saints Episcopal Church | Church | 108 | San Diego | 33 12 08 N | 117 14 07 W |
| All Saints Episcopal Church | Church | 86 | San Francisco | 37 46 10 N | 122 26 45 W |
| All Saints Episcopal Church | Church | 16 | Santa Clara | 37 26 48 N | 122 09 33 W |
| All Saints Episcopal Church | Church | 11 | Santa Cruz | 36 54 45 N | 121 45 16 W |
| All Saints Episcopal Church | Church | 176 | Shasta | 40 34 56 N | 122 23 44 W |
| All Saints Episcopal Church | Church | 17 | Ventura | 34 12 06 N | 119 10 50 W |
| All Saints Memorial Episcopal Church | Church | 7 | Sacramento | 38 32 18 N | 121 29 27 W |
| All Saints Parish Hall | Building | 152 | Los Angeles | 34 05 10 N | 118 10 20 W |
| All Saints Roman Catholic Church | Church | 49 | Alameda | 37 40 23 N | 122 04 37 W |
| All Saints Roman Catholic Church | Church | 155 | Los Angeles | 34 05 08 N | 118 10 22 W |
| All Saints School | School | 52 | Alameda | 37 40 21 N | 122 04 34 W |
| All Saints School | School | 158 | Los Angeles | 34 05 09 N | 118 10 19 W |
| All Seasons Recreational Vehicle Park and Campground | Locale | 123 | San Diego | 33 15 21 N | 117 09 18 W |
| All Souls Cemetery | Cemetery | 21 | Los Angeles | 33 50 26 N | 118 09 56 W |
| All Souls Convent | Church | 153 | Los Angeles | 34 05 25 N | 118 08 23 W |
| All Souls Episcopal Church | Church | | Alameda | 37 52 43 N | 122 15 58 W |
| All Souls Roman Catholic Church | Church | 154 | Los Angeles | 34 05 28 N | 118 08 23 W |
| All Souls School | School | 154 | Los Angeles | 34 05 26 N | 118 08 25 W |
| All Souls Universalist Church | Church | 262 | Riverside | 33 58 56 N | 117 22 17 W |
| All Top | Summit | 1575 | Tehama | 39 52 56 N | 122 42 39 W |
| All-American Shopping Center | Locale | 73 | Santa Clara | 37 18 40 N | 122 01 27 W |
| Alla | Populated Place | 5 | Los Angeles | 33 58 52 N | 118 25 47 W |
| Allan Hancock Auditorium | Building | 57 | Los Angeles | 34 01 10 N | 118 17 05 W |
| Allan Hancock College | School | 72 | Santa Barbara | 34 56 37 N | 120 25 19 W |
| Allan Hancock College Learning Resources Center | Building | 73 | Santa Barbara | 34 56 34 N | 120 25 12 W |
| Allan Hancock College South Campus | School | 72 | Santa Barbara | 34 56 15 N | 120 25 28 W |
| Allan Memorial Grove | Woods | 21 | Monterey | 36 31 17 N | 121 57 06 W |
| Allan Orrenmaa Elementary School | School | 227 | Riverside | 33 53 33 N | 117 28 39 W |
| Allan Ranch Flight Park Ultralight | Airport | 59 | Sonoma | 38 34 09 N | 122 48 17 W |