Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| High Prairie Creek | Stream | | Humboldt | 40 49 14 N | 123 45 55 W |
| High Reefs | Ridge | 1345 | Modoc | 41 26 32 N | 121 18 22 W |
| High Ridge Park | Park | 354 | Los Angeles | 33 46 01 N | 118 22 56 W |
| High Rim | Ridge | 1485 | Siskiyou | 41 55 25 N | 121 34 38 W |
| High Rock | Pillar | 67 | Humboldt | 40 22 26 N | 123 55 28 W |
| High Rock | Pillar | 602 | Sonoma | 38 36 26 N | 123 09 34 W |
| High Rock | Summit | 1929 | Colusa | 39 21 34 N | 122 44 21 W |
| High Rock | Summit | 1219 | Lake | 39 33 09 N | 122 52 28 W |
| High Rock Ranch | Locale | 1234 | Lassen | 40 14 50 N | 120 00 32 W |
| High Rock Ravine | Valley | | Butte | 39 57 16 N | 121 31 01 W |
| High Salt Ground | Area | 1353 | Humboldt | 40 37 27 N | 123 38 21 W |
| High Salt Ground | Area | 731 | Mendocino | 39 29 23 N | 123 15 32 W |
| High School of Commerce (historical) | School | 19 | San Francisco | 37 46 36 N | 122 25 13 W |
| High School of the Immaculate Heart | School | 137 | Los Angeles | 34 06 22 N | 118 18 39 W |
| High Sierra Edison Pack Station | Locale | 2386 | Fresno | 37 23 03 N | 119 01 07 W |
| High Sierra Packstation | Locale | 2236 | Fresno | 37 16 40 N | 118 58 21 W |
| High Sierra Park | Populated Place | 1420 | Tuolumne | 38 04 55 N | 120 08 51 W |
| High Sierra Ranger Station | Locale | 2252 | Fresno | 37 18 59 N | 119 02 26 W |
| High Sierra Trail | Trail | 3038 | Tulare | 36 30 55 N | 118 31 13 W |
| High Sierra Trail | Trail | 2329 | Tulare | 36 34 15 N | 118 40 57 W |
| High Spring | Spring | 2009 | Humboldt | 41 10 41 N | 123 24 36 W |
| High Spring Ridge | Ridge | 759 | Yuba | 39 24 38 N | 121 17 38 W |
| High Street Presbyterian Church | Church | 13 | Alameda | 37 46 31 N | 122 12 42 W |
| High Street Station (historical) | Locale | 5 | Alameda | 37 45 23 N | 122 14 03 W |
| High Tip | Summit | 91 | Mendocino | 39 55 25 N | 123 57 12 W |
| High Trestle | Bridge | 837 | Tehama | 40 16 40 N | 121 50 44 W |
| High Valley | Basin | 798 | Mendocino | 38 55 22 N | 122 58 02 W |
| High Valley | Valley | | Colusa | 39 11 31 N | 122 25 13 W |
| High Valley | Valley | | Lake | 39 02 40 N | 122 40 05 W |
| High Valley Creek | Stream | | Lake | 38 52 08 N | 122 47 36 W |
| High Valley Ranch | Locale | 803 | Mendocino | 38 55 23 N | 122 57 51 W |
| High Valley Ridge | Ridge | 665 | Lake | 39 03 52 N | 122 41 27 W |
| High Valley Ridge | Ridge | 1059 | Lake | 39 06 37 N | 122 45 49 W |
| Highbridge Creek | Stream | | Tulare | 36 27 34 N | 118 38 25 W |
| Highcroft | Populated Place | 10 | Sonoma | 38 30 07 N | 122 56 37 W |
| Higher Ground Baptist Church | Church | 497 | Riverside | 33 45 59 N | 117 16 47 W |
| Higher Heights Presbyterian Church | Church | 13 | Sacramento | 38 38 13 N | 121 26 51 W |
| Highgrade Spring | Spring | 2328 | Modoc | 41 56 33 N | 120 13 51 W |
| Highgrade Trail | Trail | 2378 | Modoc | 41 56 08 N | 120 14 13 W |
| Highgrove | Populated Place | 290 | Riverside | 34 00 57 N | 117 20 00 W |
| Highgrove Branch Riverside City and County Public Library | Building | 306 | Riverside | 34 00 48 N | 117 19 34 W |
| Highgrove Elementary School | School | 305 | Riverside | 34 00 53 N | 117 19 33 W |
| Highgrove United Methodist Church | Church | 292 | Riverside | 34 00 56 N | 117 19 55 W |
| Highland | Populated Place | 399 | San Bernardino | 34 07 42 N | 117 12 31 W |
| Highland (historical) | Populated Place | 594 | Santa Cruz | 37 06 23 N | 121 56 02 W |
| Highland 6-012 Dam | Dam | 190 | Los Angeles | 34 07 06 N | 118 10 51 W |
| Highland and Lands Park | Park | 112 | San Diego | 32 44 47 N | 117 06 00 W |
| Highland Art Center | Building | 621 | Trinity | 40 43 58 N | 122 56 24 W |
| Highland Avenue Baptist Church | Church | 18 | San Diego | 32 39 45 N | 117 05 32 W |
| Highland Avenue Plaza Shopping Center | Locale | 453 | San Bernardino | 34 08 12 N | 117 11 46 W |
| Highland Avenue School | School | 362 | San Bernardino | 34 08 11 N | 117 14 50 W |
| Highland Baptist Church | Church | 512 | Riverside | 33 55 43 N | 117 09 22 W |
| Highland Branch San Bernardino County Library | Building | 370 | San Bernardino | 34 07 15 N | 117 12 42 W |
| Highland Canal | Canal | 110 | Fresno | 36 37 49 N | 119 29 35 W |
| Highland Canal | Canal | 462 | San Bernardino | 34 08 21 N | 117 12 10 W |
| Highland Canal | Canal | 50 | Yolo | 38 32 45 N | 121 59 12 W |
| Highland City Hall | Building | 360 | San Bernardino | 34 07 15 N | 117 13 00 W |
| Highland College | School | 252 | Los Angeles | 34 08 00 N | 118 10 30 W |
| Highland Community Sports Complex | Park | 27 | Sacramento | 38 40 40 N | 121 22 49 W |
| Highland Congregation Church of Christ | Church | 115 | Kern | 35 22 53 N | 119 07 00 W |
| Highland Court | Locale | 377 | San Bernardino | 34 07 18 N | 117 12 32 W |
| Highland Creek | Stream | | Lake | 38 57 07 N | 122 53 39 W |
| Highland Creek | Stream | | Siskiyou | 41 19 26 N | 123 00 56 W |
| Highland Creek | Stream | | Tuolumne | 38 24 13 N | 120 05 22 W |
| Highland Creek 1011-002 Dam | Dam | 438 | Lake | 38 56 54 N | 122 54 10 W |
| Highland Elementary School | School | 145 | Alameda | 37 39 42 N | 122 03 22 W |
| Highland Elementary School | School | 8 | Alameda | 37 45 06 N | 122 10 44 W |
| Highland Elementary School | School | 63 | Contra Costa | 37 58 17 N | 122 19 42 W |
| Highland Elementary School | School | 167 | Kern | 35 25 56 N | 119 00 54 W |
| Highland Elementary School | School | 36 | Los Angeles | 33 58 20 N | 118 21 46 W |
| Highland Elementary School | School | 82 | Monterey | 36 36 18 N | 121 49 44 W |
| Highland Elementary School | School | 329 | Riverside | 33 59 08 N | 117 19 37 W |
| Highland Elementary School | School | 197 | Riverside | 33 55 55 N | 117 33 27 W |
| Highland Elementary School | School | 21 | Solano | 38 06 51 N | 122 14 01 W |
| Highland Elementary School | School | 100 | Tulare | 36 20 09 N | 119 17 58 W |
| Highland General Hospital | Hospital | 429 | Placer | 38 53 52 N | 121 03 44 W |
| Highland High School | School | 255 | Kern | 35 24 02 N | 118 55 55 W |
| Highland Hills Church | Church | 342 | San Bernardino | 34 07 35 N | 117 14 38 W |
| Highland Hospital | Hospital | 45 | Alameda | 37 47 54 N | 122 13 54 W |
| Highland Junction (historical) | Locale | 351 | San Bernardino | 34 07 42 N | 117 18 13 W |
| Highland Knolls Golf Course | Locale | 195 | Kern | 35 26 44 N | 119 01 18 W |
| Highland Lake | Lake | 2382 | El Dorado | 38 57 25 N | 120 14 31 W |
| Highland Lake 1-031 Dam | Dam | 2382 | El Dorado | 38 57 25 N | 120 14 31 W |
| Highland Lakes | Lake | 2621 | Alpine | 38 29 30 N | 119 48 09 W |
| Highland Lakes | Lake | 1746 | Trinity | 41 05 25 N | 122 30 25 W |
| Highland Lakes Campground | Locale | 2631 | Alpine | 38 29 19 N | 119 48 25 W |
| Highland Mine | Mine | 1752 | Siskiyou | 41 20 39 N | 123 00 43 W |
| Highland Mine | Mine | 1859 | Trinity | 41 05 12 N | 122 30 04 W |
| Highland Oaks Elementary School | School | 190 | Los Angeles | 34 09 35 N | 118 01 51 W |
| Highland Oaks Park | Park | 190 | Los Angeles | 34 09 35 N | 118 01 45 W |
| Highland Pacific School | School | 388 | San Bernardino | 34 07 44 N | 117 12 52 W |
| Highland Palm Golf Course | Locale | 474 | Riverside | 33 44 18 N | 117 07 23 W |
| Highland Park | Park | 17 | Humboldt | 40 46 24 N | 124 11 01 W |
| Highland Park | Park | 177 | Los Angeles | 34 06 52 N | 118 11 03 W |
| Highland Park | Park | 113 | San Mateo | 37 29 43 N | 122 16 30 W |
| Highland Park | Populated Place | 171 | Los Angeles | 34 06 43 N | 118 11 56 W |
| Highland Park | Populated Place | 839 | Nevada | 39 11 05 N | 121 01 40 W |
| Highland Park | Populated Place | 6 | Sacramento | 38 33 28 N | 121 29 19 W |
| Highland Park (subdivision) | Populated Place | 59 | Alameda | 37 47 52 N | 122 13 39 W |
| Highland Park Church | Church | 143 | San Diego | 32 41 51 N | 117 01 32 W |
| Highland Park Congregation Kingdom Hall of Jehovahs Witnesses | Church | 165 | Kern | 35 25 53 N | 119 01 27 W |
| Highland Park Full Gospel Church | Church | | Los Angeles | 34 07 54 N | 118 11 22 W |
| Highland Park Lutheran Church | Church | 185 | Los Angeles | 34 07 11 N | 118 11 19 W |
| Highland Park Recreation Center | Park | 175 | Los Angeles | 34 06 47 N | 118 11 16 W |
| Highland Park Seventh Day Adventist Church | Church | | Los Angeles | 34 08 20 N | 118 12 41 W |
| Highland Park Station Los Angeles Post Office | Post Office | 168 | Los Angeles | 34 06 39 N | 118 11 23 W |
| Highland Peak | Summit | 3324 | Alpine | 38 32 38 N | 119 45 21 W |
| Highland Plams Mobile Home Park | Populated Place | 478 | Riverside | 33 44 27 N | 117 07 21 W |
| Highland Plaza Shopping Center | Locale | 367 | San Bernardino | 34 08 06 N | 117 14 30 W |
| Highland Post Office | Post Office | 370 | San Bernardino | 34 07 15 N | 117 12 41 W |