Grenville

County:: Union County
County Seat:: No
Area (mi²):: 0.379
State:: New Mexico

Grenville is a village located in Union County, New Mexico. Grenville has a 2025 population of 25. Grenville is currently declining at a rate of 0% annually and its population has increased by 4.17% since the most recent census, which recorded a population of 24 in 2020.

The average household income in Grenville is $95,542 with a poverty rate of 7.5%. The median age in Grenville is 58.6 years: 58.6 years for males, and 61.3 years for females.

Demographics

The racial composition of Grenville includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	40	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Grenville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grenville's average per capita income is $28,529. Household income levels show a median of $114,167. The poverty rate stands at 7.5%.

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
Families	$137,750	$124,944
Married Families	$137,750	-
Households	$114,167	$95,542
Non Families	-	-

$28,529

Average Income

$114,167

Median Household Income

7.5%

Poverty Rate