Plum Grove is a city in Liberty County, Texas, United States. The population was 1,245 at the 2020 census.
Geography
According to the United States Census Bureau, the city has a total area of , all land.
Demographics
2020 census
As of the 2020 census, Plum Grove had a population of 1,245 and a median age of 28.7 years. 33.7% of residents were under the age of 18 while 6.2% of residents were 65 years of age or older. For every 100 females there were 101.8 males, and for every 100 females age 18 and over there were 101.5 males age 18 and over.
In the 2020 census, amidst a large influx of mostly Hispanic residents from elsewhere in Greater Houston, the population doubled from 600 in 2010
There were 351 households in Plum Grove, of which 53.6% had children under the age of 18 living in them. Of all households, 59.8% were married-couple households, 13.7% were households with a male householder and no spouse or partner present, and 17.7% were households with a female householder and no spouse or partner present. About 12.5% of all households were made up of individuals and 3.2% had someone living alone who was 65 years of age or older.
! Race !! Number !! Percent
|-
| White || 509 || 40.9%
|-
| Black or African American || 12 || 1.0%
|-
| American Indian and Alaska Native || 28 || 2.2%
|-
| Asian || 1 || 0.1%
|-
| Native Hawaiian and Other Pacific Islander || 0 || 0.0%
|-
| Some other race || 423 || 34.0%
|-
| Two or more races || 272 || 21.8%
|-
| Hispanic or Latino (of any race) || 872 || 70.0%
|}
Latino Americans now made up 70.0% of the resident population.
, Cleveland High School was the sole comprehensive high school of Cleveland ISD.
Residents of Cleveland ISD are zoned to Lone Star College.