San Mateo CDP, New Mexico Demographics & Population 2026

Population Overview

San Mateo CDP is a small community located in New Mexico. The total population is 726. It ranks as the 198th most populous out of 492 cities and towns in New Mexico.

Age Demographics

The median age in San Mateo CDP is 25.7 years. This is 34% lower than the state median of 39.2 years.

Economy, Income & Housing

The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 18.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 6.0%. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 44% higher than the state average of 69.3%.

Race & Ethnicity

The largest racial or ethnic group in San Mateo CDP is White (non-Hispanic), making up 49.0% of the population. Hispanic or Latino residents account for 36.5%.

Education

18.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% 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 100.0%. Notably, 16.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for San Mateo 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.