South River CDP, New Mexico Demographics & Population 2026

Population Overview

South River CDP is a small community located in New Mexico. The total population is 1,594. It ranks as the 110th most populous out of 492 cities and towns in New Mexico.

Age Demographics

The median age in South River CDP is 56.5 years. This is 44% higher than the state median of 39.2 years. Only 11.0% of residents are under 18, indicating fewer families with children. 12.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in South River CDP is $56,307. This is 9% lower than the state median of $62,125. Compared to the national median of $78,538, household income here is 28% lower. The poverty rate stands at 14.6%. This is 19% lower than the state poverty rate of 18.1%. The unemployment rate is 7.2%. This is 21% higher than the state rate of 6.0%. The median home value is $215,000. Housing costs are 7% lower than the state median of $232,200. The home-value-to-income ratio is 3.8x. 92.4% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 69.3%.

Race & Ethnicity

The largest racial or ethnic group in South River CDP is White (non-Hispanic), making up 64.2% of the population. Hispanic or Latino residents account for 14.7%. The White (non-Hispanic) population is significantly higher than the state average (64.2% vs 36.5%). The Black or African American population is significantly higher than the state average (10.5% vs 1.8%). The Hispanic or Latino population (14.7%) is well below the state average of 48.1%.

Education

21.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 29% lower than the state rate of 30.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.2%.

Data Sources & Methodology

All demographic data for South River CDP, New Mexico is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New Mexico state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 492 Census-designated places in New Mexico. For official data, visit data.census.gov.