| Official Name: | Forest Grove, Texas |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Texas#USA |
| Pushpin Label: | Forest Grove |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Collin |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 610 |
| Coordinates: | 33.12°N -96.6092°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1378310 |
Forest Grove is an unincorporated community in Collin County, located in the U.S. state of Texas. According to the Handbook of Texas, the community had a population of 20 in 1990. It is located within the Dallas-Fort Worth Metroplex.
The area in what is known as Forest Grove today was first settled around 1858 along the shore of White Rock Creek and has served as a church community for local farmers. It had a population of 20 in 1990. It is now located within the Allen city limits.
Forest Grove is located on Farm to Market Road 1378, 6miles south of McKinney in south-central Collin County.
Forest Grove once had its own school. Today the community is served by the Lovejoy Independent School District. It is zoned for Robert L. Puster Elementary School, Sloan Intermediate School, Willow Springs Middle School, and Lovejoy High School.