Spencerville

County:: San Juan County
County Seat:: No
Area (mi²):: 5.255
State:: New Mexico

Spencerville is a CDP located in San Juan County, New Mexico. Spencerville has a 2025 population of 1,153. Spencerville is currently declining at a rate of -0.6% annually and its population has decreased by -27.58% since the most recent census, which recorded a population of 1,592 in 2020.

The average household income in Spencerville is $65,999 with a poverty rate of 13.45%.The median age in Spencerville is 54.4 years: 55.6 years for males, and 46.7 years for females.

Demographics

The racial composition of Spencerville includes 84.45% White, and smaller percentages for Native American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	929	84.45%
Two or more races	148	13.45%
Native American	17	1.55%
Other race	6	0.55%

Spencerville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spencerville's average per capita income is $48,852. Household income levels show a median of $60,708. The poverty rate stands at 13.45%.

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	$82,627	$84,489
Married Families	$82,627	-
Households	$60,708	$65,999
Non Families	$25,938	$30,242

$48,852

Average Income

$60,708

Median Household Income

13.45%

Poverty Rate