Plum Grove

County:: Liberty County
County Seat:: No
Area (mi²):: 3.627
State:: Texas

Plum Grove is a city located in Liberty County, Texas. Plum Grove has a 2025 population of 1,694. Plum Grove is currently growing at a rate of 5.41% annually and its population has increased by 34.34% since the most recent census, which recorded a population of 1,261 in 2020.

The average household income in Plum Grove is $72,550 with a poverty rate of 39.19%. The median age in Plum Grove is 20.8 years: 16.6 years for males, and 26.7 years for females.

Demographics

The racial composition of Plum Grove includes 20.87% White, 20.7% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Two or more races

White

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
Two or more races	1,413	58.27%
White	506	20.87%
Other race	502	20.7%
Native American	4	0.16%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Plum Grove Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plum Grove's average per capita income is $40,916. Household income levels show a median of $70,362. The poverty rate stands at 39.19%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$71,371	-
Households	$70,362	$72,550
Non Families	$61,786	$61,309
Families	$56,964	$67,087

$40,916

Average Income

$70,362

Median Household Income

39.19%

Poverty Rate