| Official Zip Code Name | Rocklin |
| Zip Code State | California |
| Primary County: | Placer |
| Area Code | 916/279/530 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 8 |
| Elevation Range | 254 ft. |
| Area | 9.724 Sqm. |
| Coordinates(Y,X) | 38.796035, -121.235214 |