| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Liberty | city | California | United States | 38.28 | -122.70 | 52 | |
| Liberty Mobile Home Court | city | California | United States | 33.74 | -117.92 | 32 | |
| Liberty Park | city | California | United States | 33.71 | -117.99 | 13 | |
| Lick | city | California | United States | 37.29 | -121.85 | 160 | |
| Lido Isle | city | California | United States | 33.60 | -117.92 | 0 | |
| Likely | city | California | United States | 41.23 | -120.50 | 4586 | |
| Lila C (historical) | city | California | United States | 36.24 | -116.50 | 2716 | |
| Lilac | city | California | United States | 33.29 | -117.08 | 830 | |
| Lilac Park | city | California | United States | 38.25 | -120.35 | 4189 | |
| Lilac Terrace | city | California | United States | 38.03 | -120.23 | 4189 | |
| Lillienthal (historical) | city | California | United States | 40.68 | -122.29 | 830 | |
| Lillis (historical) | city | California | United States | 36.44 | -119.72 | 196 | |
| Limon | city | California | United States | 34.32 | -119.11 | 196 | |
| Limoneira | city | California | United States | 34.33 | -119.13 | 311 | |
| Lincoln | city | California | United States | 38.89 | -121.29 | 157 | |
| Lincoln (historical) | city | California | United States | 37.02 | -120.35 | 157 | |
| Lincoln Acres | city | California | United States | 32.67 | -117.07 | 98 | |
| Lincoln Center Mobile Home Park | city | California | United States | 33.83 | -118.06 | 3 | |
| Lincoln Crest | city | California | United States | 34.59 | -118.30 | 4189 | |
| Lincoln Heights | city | California | United States | 34.07 | -118.21 | 396 | |
| Lincoln Park | city | California | United States | 32.70 | -117.09 | 147 | |
| Lincoln Village | city | California | United States | 38.01 | -121.33 | 9 | |
| Lincoln Village | city | California | United States | 33.83 | -118.22 | 55 | |
| Linda | city | California | United States | 39.13 | -121.55 | 65 | |
| Linda Mar | city | California | United States | 37.60 | -122.49 | 278 | |
| Linda Rose | city | California | United States | 33.53 | -117.18 | 1092 | |
| Linda Vista | city | California | United States | 32.78 | -117.17 | 255 | |
| Linda Vista | city | California | United States | 34.17 | -118.18 | 997 | |
| Linda Vista (historical) | city | California | United States | 32.88 | -117.17 | 331 | |
| Lindcove | city | California | United States | 36.36 | -119.06 | 830 | |
| Linden | city | California | United States | 38.02 | -121.08 | 88 | |
| Lindenwood | city | California | United States | 37.47 | -122.18 | 68 | |
| Lindenwood | city | California | United States | 37.47 | -122.18 | 68 | |
| Lindsay | city | California | United States | 36.20 | -119.09 | 367 | |
| Linfield Oaks | city | California | United States | 37.45 | -122.17 | 124 | |
| Lingard | city | California | United States | 37.24 | -120.40 | 190 | |
| Linne | city | California | United States | 35.57 | -120.57 | 1069 | |
| Linnie | city | California | United States | 35.83 | -117.87 | 2509 | |
| Linora (historical) | city | California | United States | 37.21 | -120.98 | 91 | |
| Lira | city | California | United States | 39.15 | -121.87 | 39 | |
| Liskey | city | California | United States | 41.85 | -121.41 | 4189 | |
| Lisko | city | California | United States | 36.10 | -119.04 | 830 | |
| List | city | California | United States | 36.28 | -119.13 | 360 | |
| Litchfield | city | California | United States | 40.38 | -120.39 | 4189 | |
| Little Dixie (historical) | city | California | United States | 35.50 | -118.00 | 3349 | |
| Little Ethiopia | city | California | United States | 34.05 | -118.37 | 114 | |
| Little Grass Valley | city | California | United States | 39.71 | -120.98 | 5193 | |
| Little Italy | city | California | United States | 37.80 | -122.41 | 190 | |
| Little Jamison (historical) | city | California | United States | 39.74 | -120.70 | 5869 | |
| Little Lake | city | California | United States | 35.94 | -117.91 | 3349 | |
| Little Morongo Heights | city | California | United States | 34.10 | -116.52 | 2762 | |
| Little Norway | city | California | United States | 38.82 | -120.04 | 7549 | |
| Little Osaka | city | California | United States | 37.79 | -122.43 | 196 | |
| Little Penny | city | California | United States | 38.92 | -123.46 | 925 | |
| Little Reed Heights | city | California | United States | 37.90 | -122.49 | 0 | |
| Little River | city | California | United States | 39.27 | -123.79 | 0 | |
| Little Shasta | city | California | United States | 41.71 | -122.39 | 2798 | |
| Little Tokyo | city | California | United States | 34.05 | -118.24 | 311 | |
| Little Valley | city | California | United States | 40.89 | -121.18 | 4396 | |
| Little York (historical) | city | California | United States | 39.20 | -120.88 | 2798 | |
| Littlerock | city | California | United States | 34.52 | -117.98 | 2870 | |
| Litus Longum | city | California | United States | 33.77 | -118.19 | 3 | |
| Live Oak | city | California | United States | 39.28 | -121.66 | 75 | |
| Live Oak | city | California | United States | 38.48 | -121.07 | 206 | |
| Live Oak | city | California | United States | 36.98 | -121.98 | 88 | |
| Live Oak Acres | city | California | United States | 34.41 | -119.31 | 830 | |
| Live Oak Springs | city | California | United States | 32.69 | -116.33 | 4189 | |
| Livermore | city | California | United States | 37.68 | -121.77 | 830 | |
| Livingston | city | California | United States | 37.39 | -120.72 | 118 | |
| Liwaito (historical) | city | California | United States | 38.52 | -121.97 | 118 |