New State Study Suggests Homelessness Far Undercounted in New Mexico

An analysis of hospital visit records provided a more accurate count than the annual point-in-time count used by most agencies.

2 minute read

May 16, 2025, 8:00 AM PDT

By Diana Ionescu @aworkoffiction


Aerial view of Albuquerque, New Mexico at sunset.

SeanPavonePhoto / Adobe Stock

This story by Patrick Lohmann was originally published in Source NM.

The number of people experiencing homelessness recently in New Mexico is two to four times higher than previous estimates, according to a new research paper from the state health department. 

In findings researchers announced Wednesday, nearly 31,000 unhoused people, including 869 children under age 5, sought care at non-federal hospitals in New Mexico between 2019 and 2013. Researchers arrived at that number by analyzing certain fields within 10 million patient visit records, searching for patient addresses being listed as known homeless shelters or simply “homeless,” among other indicators.

Quantifying the number of people who live on the streets in New Mexico is a “pervasive” problem, the study notes. The annual “point-in-time” count, which the federal Housing and Urban Development department requires for certain federal grants, is an undercount and can vary based on numerous factors. 

In what they described as a novel approach to counting the state’s unhoused population, New Mexico Department of Health researchers Hayley Peterson and Dylan Pell determined that 30,882 patients experiencing homelessness visit hospitals nearly 183,000 times between 2019 and 2023, or nearly six visits each. The number of unhoused patients was about 8,000 in 2019 and hit a peak of a little more than 10,500 in 2022.

The researchers determined that their method of counting and analyzing homelessness could help present a clearer picture of an issue that has long plagued the state.

Wednesday, May 14, 2025 in Source NM

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

The Chicago Avenue Bridge when it was open, a dark red bridge in front of downtown.

Chicago Avenue bridge construction delays enrages city leaders

The bridge has been closed since 2025. The city originally aimed to re-open it in December, and now expects to finish construction in 2027.

4 hours ago - Block Club Chicago

People walk to a bus in Queens

NYC bus network redesign speeds up Queens buses

Rush routes have seen a 4.6% speed increase after the redesign.

5 hours ago - Mass Transit

A rendering of the California high speed rail Fresno station. Two escalators leading into the station are visible.

California High-Speed Rail Authority picks trainset manufacturer

The California High-Speed Rail Authority aims to start servicing passengers by 2033.

6 hours ago - Railway News