South River is a CDP located in San Juan County, New Mexico. South River has a 2025 population of 1,980 . South River is currently growing at a rate of 7.14% annually but its population has decreased by -11.92% since the most recent census, which recorded a population of 2,248 in 2020.
The average household income in South River is $89,733 with a poverty rate of 14.64%. The median age in South River is 56.5 years: 55.6 years for males, and 57.5 years for females. For every 100 females there are 93.0 males.
Data after 2023 is projected based on recent change
The racial composition of South River includes 73.34% White, 10.54% Black or African American, 9.6% Native American, 3.26% other race, and smaller percentages for and multiracial populations.
White (73.34%)
Black or African American (10.54%)
Native American (9.6%)
Other race (3.26%)
Two or more races (3.26%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,169 | 73.34% |
| Black or African American | 168 | 10.54% |
| Native American | 153 | 9.6% |
| Other race | 52 | 3.26% |
| Two or more races | 52 | 3.26% |
Married
Widowed
Divorced
Separated
Never Married
South River's average per capita income is $30,030. Household income levels show a median of $56,307. The poverty rate stands at 14.64%.
Name | Median | Mean |
|---|---|---|
| Married Families | $66,813 | - |
| Families | $60,125 | $95,930 |
| Households | $56,307 | $89,733 |
| Non Families | $26,042 | $58,748 |
Average Income
Median Household Income
Poverty Rate