| Official Name: | Mill Creek, California |
| Pushpin Map: | California#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | California |
| Subdivision Type2: | County |
| Subdivision Name2: | Tehama |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 4737 |
| Coordinates: | 40.3264°N -121.5228°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 96061[1] |
| Area Code: | 530 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1659127 |
Mill Creek (formerly, Mill Creek Homesite) is an unincorporated place in Tehama County, California most noted for its close location to Lassen Peak. It is located at an elevation of 4737 feet (1444 m).
The community takes its name from nearby Mill Creek.[2]
Mill Creek is part of the larger Mineral, California census-designated place, established in or after 1980.