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Hillsboro New Mexico Community Center
New Mexico›Sierra County

HillsboroNM

Photo: AllenS · Public domain
Photo of Hillsboro

Hillsboro, NM · Photo: AllenS · Public domain · Source ↗

Is Hillsboro a good place to live?

29% of residents live below the poverty line in Hillsboro, above both New Mexico’s towns (21%) and U.S. towns (9.6%). Of the 74 New Mexico towns we compare, none has a higher median age than Hillsboro. Its National Register listings include Cornelius Sullivan House and Alert-Hatcher Building. Hillsboro has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

What makes Hillsboro stand out

Where Hillsboro beats most towns.

Hillsboro High School
Hillsboro High School · National Register of Historic Places
Hillsboro’s story

149 years in pictures

The archive holds 7 old photos and papers going back to 2013 and 4 maps from 1935 on.

9 places on the National Register of Historic Places.

  • 1877Hillsboro is founded
Explore the history →

Landmarks

9 places in Hillsboro on the National Register of Historic Places.

All landmarks →
Small town

150 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns

The data

Ordered by what stands out in Hillsboro.

Natural hazards

The FEMA risk score in Hillsboro is higher than in the typical New Mexico or U.S. town

93risk score of 100

75% of Hillsboro’s expected losses from natural hazards come from inland flooding, followed by wildfires at 10%. Expected storm and flood damage is higher than in 93% of U.S. communities.

FEMA risk score
93Very high riskLowerHigher
Inland floodingWildfireDrought

FEMA National Risk Index · OpenFEMA

Climate

Hillsboro has mild winters and hot summers

3″snow a winter

The peak summer temperature here is 91°F.

Typical low → high °F

Winter27–56°
Spring41–74°
Summer61–90°
Fall43–73°
Oct 23
typical first frost
Apr 23
typical last frost
+1.4°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Housing

Hillsboro stands out in New Mexico and nationally: a larger share of its households own their home

$275KZillow home value

The typical home value in Hillsboro is about $275,000, up 10.5% in a year, 13% below the New Mexico typical home.

Typical home value

Hillsboro$275K
New Mexico$316K
+10.5%
value change, 1 year

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Health

How healthy Hillsboro is

The share of adults in Hillsboro who feel lonely: 30%. Of 32 CDC measures, Hillsboro beats the New Mexico average on 8 and trails it on 12. Among 74 New Mexico towns, just 2 have a higher share of adults who have diabetes than Hillsboro. One in ten adults in Hillsboro binge drink; 51% have high blood pressure.

HillsboroNew Mexico townsU.S. towns
Diabetes (CDC PLACES)20%14%12%
Binge drink (CDC PLACES)9.8%13%16%
High blood pressure (CDC PLACES)51%35%35%
Fair or poor health (CDC PLACES)30%26%19%
32 measures vs. New Mexico
8 better12 too close to call12 worse
What stands outHillsboroNM
Fewer adults facing housing insecurity10.8%16.5%
Fewer uninsured adults10.3%15.6%
More adults with COPD16%6.6%
Gila Regional Medical Center
40.7 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Keep exploring

Everything we know about Hillsboro

14pages on Hillsboro
Getting set up

Moving to Hillsboro: who provides what

Hillsboro is unincorporated, so Sierra County and regional agencies provide most services.

PowerSierra Electric CoopEIAHIFLD · EIA
WaterHillsboro Mdwca water systemNo health-based violations in 5 years · EPAEPA
Internet1 providers99% of addresses get 100/20 MbpsFCC
Trash & county servicesSierra CountySierra County provides services here
SchoolsTruth or Consequences SchoolsWhich school depends on your addressNCES
Register to voteOnlineIn New Mexico you can register online until 28 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before).vote.gov
Who runs elections hereSierra County ClerkSierra County; contacts on the Handbook page.FVAP, Sep 2026
ZIP code8804288042 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 27, 2026.

After high school

Colleges nearby

None within 15 miles of Hillsboro; the nearest are

About Hillsboro

Unincorporated community & CDP in New Mexico, United States

Hillsboro is an unincorporated community in Sierra County, New Mexico, United States, located in the southwestern part of the state. It was founded in 1877, following the discovery of gold. The community was the county seat of Sierra County from 1884 until 1936, when Hot Springs (now called Truth or Consequences) became the county seat. As of the 2020 census, Hillsboro had a population of 140. The town was named Hillsborough by prospectors in December 1877, but later shortened to Hillsboro. By 1880, the town had four companies of soldiers and 400 miners, but the population soon grew to 700. A county courthouse was built in 1892. By 1907, the population was 1200. A flood on 10 June 1914 caus…

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
2.1 sq mi
Elevation
5,253 ft
ZIP code
88042

Questions about Hillsboro

Short answers, built from the data on this page.

Is Hillsboro, NM a good place to live?

Hillsboro has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Hillsboro is in here

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