| Official Name: | Mill Creek, Texas |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Texas#USA |
| Pushpin Label: | Mill Creek |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Washington |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 299 |
| Coordinates: | 30.1556°N -96.4933°W |
| Area Code: | 979 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1378682 |
Mill Creek is an unincorporated community in Washington County, Texas, United States. According to the Handbook of Texas, the community had a population of 40 in 2000. It is located within the Greater Houston metropolitan area.
Mill Creek is located on Farm to Market Road 28 on the Southern Pacific Railroad, 3/4 of a mile from Lake Lange and 5.5miles from Brenham in southwestern Washington County.
Today, the community is served by the Brenham Independent School District.