South River, New Mexico Demographics & Population 2026
During the 2020–2024 ACS period, South River, New Mexico had a total population of 1,810, the 102nd largest community in New Mexico, with a median household income of $68,668, which is 7% higher than the state average. The poverty rate is 13.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
South River Quick Facts
How South River Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,594 | 1,810 | +13.6% |
| Median household income | $56,307 | $68,668 | +22.0% |
| Median home value | $215,000 | $260,100 | +21.0% |
How South River Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 63 | National average: 61
Education
Educational Attainment (Adults 25+)
South River Rankings in New Mexico
Explore New Mexico Rankings
Other Cities in San Juan County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Farmington | 46,314 | $68,784 | 17.4% | $233,000 |
| Shiprock | 7,610 | $35,900 | 34.6% | $104,400 |
| Bloomfield | 7,395 | $48,472 | 25.7% | $161,200 |
| Aztec | 6,150 | $41,977 | 25.9% | $175,000 |
| Crouch Mesa | 4,812 | $63,750 | 21.9% | $89,200 |
| Lee Acres | 4,272 | $44,583 | 30.0% | $187,400 |
| Flora Vista | 2,770 | $44,352 | 20.2% | $219,300 |
| Center Point | 2,286 | $51,358 | 11.7% | $193,000 |
| West Hammond | 2,236 | $48,929 | 11.7% | $209,300 |
| La Plata | 2,233 | $57,071 | 35.7% | $210,000 |
Cities Similar to South River
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Santa Clara | 1,809 | $57,898 | $141,500 | 14.3% | 23.4% |
| Mesilla | 1,717 | $74,750 | $301,400 | 52.6% | 4.5% |
| Elephant Butte | 1,790 | $53,482 | $176,800 | 19.0% | 10.7% |
| Boles Acres | 1,848 | $52,788 | N/A | 27.2% | 16.2% |
| Tome | 1,723 | $85,448 | $269,300 | 11.5% | 12.2% |
Population Overview
South River is a small community located in New Mexico, within San Juan County. The total population is 1,810. It ranks as the 102nd most populous out of 495 Census-designated places in New Mexico.
Age Demographics
The median age in South River is 49.3 years. This is 25% higher than the state median of 39.4 years. Only 14.1% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in South River is $68,668. This is 7% higher than the state median of $64,059. It is also 15% lower than the national median of $80,734. The poverty rate stands at 13.7%. This is 23% lower than the state poverty rate of 17.8%. The unemployment rate is 4.6%. This is 22% lower than the state rate of 6.0%. The median home value is $260,100. Housing costs are 5% higher than the state median of $248,100. The home-value-to-income ratio is 3.8x. 88.8% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 70.0%.
Race & Ethnicity
The largest racial or ethnic group in South River is White (non-Hispanic), making up 65.0% of the population. Hispanic or Latino residents account for 16.3%. The White (non-Hispanic) population is significantly higher than the state average (65.0% vs 36.0%). The Black or African American population is significantly higher than the state average (13.0% vs 1.8%). The Hispanic or Latino population (16.3%) is well below the state average of 48.4%.
Education
16.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% lower than the state rate of 31.0%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 90.0%.
Data Sources & Methodology
All demographic data for South River, New Mexico is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Mexico state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 495 Census-designated places in New Mexico. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of South River, New Mexico?
South River, New Mexico has a population of 1,810 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in South River, NM?
The median household income in South River is $68,668, which is 15% lower than the national median of $80,734.
What is the poverty rate in South River, NM?
The poverty rate in South River is 13.7%. This means approximately 243 residents live below the federal poverty line.
What is the racial makeup of South River, New Mexico?
South River's population is 65.0% White, 13.0% Black, 16.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in South River, NM?
The median home value in South River is $260,100. The home-value-to-income ratio is 3.8x.
How educated is South River, New Mexico?
16.3% of adults (25+) in South River hold a bachelor's degree or higher, and 7.9% hold a graduate or professional degree.