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 and multiracial populations.

Population by Race

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%

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