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. For every 100 females there are 118.3 males.
Data after 2023 is projected based on recent change
The racial composition of Spencerville includes 84.45% White, and smaller percentages for Native American, other race and multiracial populations.
White (84.45%)
Two or more races (13.45%)
Native American (1.55%)
Other race (0.55%)
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% |
Married
Widowed
Divorced
Separated
Never Married
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%.
Name | Median | Mean |
|---|---|---|
| Families | $82,627 | $84,489 |
| Married Families | $82,627 | - |
| Households | $60,708 | $65,999 |
| Non Families | $25,938 | $30,242 |
Average Income
Median Household Income
Poverty Rate