Counties / New Mexico / Union County

Union County, NM

FIPS 35059 · population 4,013 · outside every metro area

$121k
Zillow home value · 2026-06
The numbers

What this county costs and earns

Everything here joins on the county FIPS code, so each figure comes from the agency that publishes it with no name matching in between.

Zillow home value
$121k
▼ 10.2% year over year
Zillow ZHVI · direct
ACS median gross rent
$683
occupied-unit survey; not current asking rent
Census ACS · surveyed
Gross yield
n/a
gross yield cannot be computed without measured market rent
requires both measured price and measured rent
HUD 2-bed standard
$973
the Section 8 payment standard
HUD Fair Market Rent · direct
Independent price check

Do two methods point the same way?

Zillow estimates a current home value. FHFA tracks repeat mortgage transactions. Their growth rates should be read side by side, not averaged.

The annual signals disagree
FHFA five-year cumulative+21.2%not annualized · through 2025
0%ZILLOW ZHVI2026-06−10.2%FHFA HPI2025+0.9%
Annual changes use different methods and may use different periods. The comparison checks direction and magnitude; it does not create a blended estimate. Zillow county ZHVI pulled 2026-07-26; FHFA annual county HPI pulled 2026-07-28.
Owner-reported value$123k
Surveyed gross rent$683
Rent burden 30%+35.3%
Median year built1961
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
31.6%vacant
2,101estimated housing units
Occupied tenure27.6% renter
owner 72.4%renter 27.6%
Structure mix75.3% single-family
Single-family 75.3%20+ units 0.6%Mobile home 17.5%Other 6.7%
ACS estimates describe the standing housing stock and occupied tenure. They do not measure current listings, transaction prices or asking rents.

Survey source: Census ACS 5-year — county housing value, tenure and stock · ACS 2024 5-year · pulled 2026-07-30. These values describe different housing universes and are not combined into gross yield.

Annual average covered jobs1,221▲ 0.0% from the prior annual release
Covered establishments179annual average reporting locations
Average weekly wage$928▲ 3.9% from the prior annual release
Largest private supersectorTrade, transportation, and utilities30.3% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS+0.0%WEEKLY WAGE+3.9%Trade, transportation, and utilities30.3%
Annual QCEW counts cover jobs located at reporting establishments. The industry share uses disclosed private covered employment; it is not a resident-employment measure or a forecast.

Workplace source: BLS QCEW — county employment and wages · annual county employment and wages 2025 vs 2024 · pulled 2026-07-31. QCEW counts covered jobs located in the county, not employed residents or the metro score’s CES/LAUS series.

County brief

What the local evidence says

01Decision frame

Union County is a low-price, conflicting-price-signal case rather than a simple value case; buyers dependent on durable rent coverage or resale liquidity should be cautious, while investigators should test property-level operating costs and demand. Zillow’s median home value was $121,117 in 2026-06, down 10.21% year over year. Separately, FHFA’s 2025 repeat-transaction HPI increased 0.86% year over year and 21.23% cumulatively over five years. The measures use different methods and labeled periods, so the index neither supplies a dollar value nor resolves Zillow’s direction.

02Housing economics

Carrying costs sharpen the need for property-specific review. The effective property-tax rate was 0.70%, with a $859 median annual tax. HUD’s two-bedroom FMR of $973 per month is a payment standard, not an estimate of market asking rent. Because market rent is not published, gross yield cannot be computed. Modeled expected annual building-value loss was 0.21%, with wildfire the dominant hazard; this is a modeled loss ratio rather than an insurance premium or a property-specific loss estimate.

03Demand & competition

Tax-return migration was net negative by 33 households, and inbound movers’ average AGI was $21,559 below that of outbound movers. These measures describe movers, not all residents or future demand. Non-occupants accounted for 7 of 21 recorded purchase mortgages, or 33.33%, indicating meaningful investor participation within a small transaction base. QCEW annual workplace employment was flat; Trade, transportation, and utilities was the largest disclosed private supersector, with 237 covered jobs representing 30.31% of private covered employment. QCEW is workplace-based covered employment, not resident employment or the county’s entire economy.

04Risk & next checks

No Realtor.com MLS listing price, active-listing, days-on-market, or price-reduction data are published for the labeled 2026-06 inventory period, preventing an assessment of visible supply, seller concessions, and marketing time. Closed-sale evidence, market rent, vacancy, lease terms, insurance quotes, claims history, and property-condition data are also absent. Those omissions prevent cash-flow underwriting, a current liquidity assessment, and a determination of whether wildfire exposure is adequately priced for a specific asset.

Cities & communities

Where people live within Union County

Census-recognized incorporated places and CDPs that intersect this county. The list does not pretend to include every neighborhood or informal community.

Population scale

Largest Census places

ACS 2024 5-year
Clayton town2.8KDes Moines village174Capulin CDP79Grenville village56Folsom village11
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

5 Census places

Population
  1. 01
    Clayton townIncorporated place
    2,753
  2. 02
    Des Moines villageIncorporated place
    174
  3. 03
    Capulin CDPCensus-designated place
    79
  4. 04
    Grenville villageIncorporated place
    56
  5. 05
    Folsom villageIncorporated place
    11

Population is the total place-wide ACS estimate, not an allocated county share. A place crossing a county line is labelled explicitly. Source: Census ACS 5-year — cities and communities · ACS 2024 5-year · pulled 2026-07-30.

Risk, demand and competition

The three things a price does not tell you

01
Risk & carrying costFEMA NRI + Census ACS
Dominant hazardwildfire

0.214% of building value expected lost per year

Effective property tax0.70%

$859 median annual bill

02
DemandIRS SOI household flows
Net migration-33

72 in · 105 out

Arriving vs leaving income−$21,559

$35,736 arriving · $57,295 leaving

03
CompetitionHMDA financed purchases
Purchases by investors33.3%

7 of 21 mortgages

investorother financed
No rent index is published for this county.Zillow’s county rent series does not cover every county, and estimating one from a neighbouring county would be a guess wearing a number’s clothes. Everything above is measured here; no wider market is mapped for it either.
Bear case

What can break the county thesis

  1. Different Zillow and FHFA methods and labeled periods leave current valuation direction unresolved.
  2. Missing market-rent, vacancy, insurance, and property-condition evidence prevents cash-flow underwriting.
  3. Net outmigration, lower inbound mover income, and a small purchase base may not support durable property-level demand.
Underwriting questions

Before pricing a property

Can gross yield be calculated from this record?

No. Market rent is not published, and HUD Fair Market Rent cannot be substituted for market asking rent.

What does the HUD two-bedroom figure measure?

It is a HUD payment standard, not an estimate of asking rent or lease revenue.

Which disclosed private supersector has the most covered employment?

Trade, transportation, and utilities is the largest disclosed private supersector by covered employment.