| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Di Giorgio | city | California | United States | 35.25 | -118.85 | 830 | |
| Diablo | city | California | United States | 37.83 | -121.96 | 830 | |
| Diablo Grande | city | California | United States | 37.40 | -121.26 | 1000 | |
| Diablo Grande Census Designated Place | city | California | United States | 37.40 | -121.26 | 1000 | |
| Diamond | city | California | United States | 38.02 | -121.89 | 45 | |
| Diamond A Ranch Estates | city | California | United States | 38.30 | -122.55 | 830 | |
| Diamond Bar | city | California | United States | 34.03 | -117.81 | 830 | |
| Diamond Bar B Ranch | city | California | United States | 37.97 | -120.28 | 2598 | |
| Diamond Heights Village | city | California | United States | 37.75 | -122.44 | 830 | |
| Diamond Springs | city | California | United States | 38.69 | -120.81 | 1801 | |
| Dibble Place | city | California | United States | 41.19 | -120.90 | 4570 | |
| Dickenson (historical) | city | California | United States | 37.20 | -120.21 | 282 | |
| Dickerson (historical) | city | California | United States | 36.80 | -119.99 | 206 | |
| Didacopolis | city | California | United States | 32.72 | -117.16 | 85 | |
| Dillard | city | California | United States | 38.40 | -121.26 | 68 | |
| Dillon (historical) | city | California | United States | 39.38 | -120.78 | 3526 | |
| Dillon Beach | city | California | United States | 38.25 | -122.97 | 78 | |
| Dimond District | city | California | United States | 37.80 | -122.21 | 193 | |
| Dinkey Creek | city | California | United States | 37.09 | -119.16 | 5948 | |
| Dinsmore | city | California | United States | 40.49 | -123.61 | 2509 | |
| Dinsmores | city | California | United States | 40.72 | -123.74 | 4455 | |
| Dinuba | city | California | United States | 36.54 | -119.39 | 305 | |
| Dirigo | city | California | United States | 41.15 | -122.31 | 2509 | |
| Discovery Bay | city | California | United States | 37.91 | -121.60 | 3 | |
| Ditch Camp Five | city | California | United States | 38.77 | -120.55 | 4189 | |
| Dixie | city | California | United States | 40.94 | -121.17 | 4596 | |
| Dixieland | city | California | United States | 32.79 | -115.77 | -1689 | |
| Dixon | city | California | United States | 38.45 | -121.82 | 55 |