Spencerville Flag

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 2026 population of 1,064. Spencerville is currently declining at a rate of -1.12% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Spencerville is $78,899 with a poverty rate of 11.63%. The median age in Spencerville is 56.8 years: 58.5 years for males, and 53.7 years for females. For every 100 females there are 111.7 males.

1.1K
Total Population
202
Density (mi²)
-12 -1.12%
Growth

Spencerville Population

Spencerville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,064-12-1.12%
20251,076-12-1.1%

Median Age

Overall: 56.8 years
Female: 53.7 years
Male: 58.5 years

Spencerville Adults

There are 1,042 adults, (422 of whom are seniors) in Spencerville.

Sex Ratio

Female: 597 (47.2%)
Male: 667 (52.8%)

Demographics

The racial composition of Spencerville includes 55.7% White, 31.49% Native American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White70455.7%
Native American39831.49%
Two or more races15612.34%
Other race60.47%
Race
Population ↓
Percentage (of total)
Two or more races13210.44%
White745.85%
Native American131.03%
Other race60.47%
Race
Population ↓
Percentage (of total)
White63049.84%
Native American38530.46%
Two or more races241.9%

Spencerville Marital Status

Economics and Income Statistics

Spencerville 's average per capita income is $38,991. Household income levels show a median of $78,899. The poverty rate stands at 11.63%.

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$107,708$102,053
Married Families$85,682-
Households$78,899$86,273
Non Families$47,717$62,133

$38,991

Average Income

$78,899

Median Household Income

11.63%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)