CostBy County

Cost of Living in Union County, New Mexico

$683/mo
Median Monthly Rent
$122,700
Median Home Value

At a Glance

Median Monthly Rent
$683/mo
25% below state average
Median Home Value
$122,700
63% below national
Census GRAPI
27.0%
Median gross rent as % of renter income

Rent burden measured as median gross rent as a percentage of renter household income (Census ACS B25071)

Affordability Rating
Affordable
Median gross rent is under 30% of renter household income

These figures are county medians, not a personal budget. Use them to frame rent, ownership, and income tradeoffs, then account for household size, commute, financing, insurance, taxes, debt, and local availability before making a decision.

How Union County Compares

Median monthly rent comparison

Union County$683/mo
New Mexico Average$905/mo
National Median$1,413/mo

Detailed Housing Stats

$683/mo
Median Gross Rent
$122,700
Median Home Value
$681/mo
Monthly Owner Cost
27.0%
Census GRAPI

National Ranking

Affordability Rank

Union County ranks #456 of 3,142 counties for affordability (top 15%)

Most AffordableLeast Affordable

Sourced county brief

Union County Median Gross Rent Estimated at $683

The median gross rent in Union County is $683, which is $222 below the New Mexico unweighted county mean of $905. The official median gross rent as a percentage of household income (GRAPI) is 27.0%. This canonical rent-to-income percentage is 1.4 percentage points lower than the state unweighted county mean of 28.4%. Median renter-household income in the county was estimated at $32,575. For owner-occupied housing, the median home value is $122,700, compared to the state unweighted county mean of $192,727. Median selected monthly owner costs for all units are $681, which is below the state unweighted county mean of $711. All figures are based on ACS 2020-2024 5-year estimates. See ACS table B25071 for the underlying estimate.

Cost of Living Advisory: Union County

Affordability Verdict

ACS B25071 estimates median gross rent at 27.0% of renter household income in Union County, which is below the 30% affordability benchmark. This is a median percentage among renter-occupied units, not the share of households above a threshold.

Rent vs. Own

Median gross rent is $683 per month; median selected monthly owner costs are $681. These ACS medians describe different tenure groups and are not a personalized rent-versus-buy calculation.

Income Needed

Using the common 30% budgeting benchmark, $27,320 in annual gross income would allocate 30% to the county's median gross rent. This is a reproducible illustration, not evidence that a particular household can afford housing.

Regional Context

The New Mexico unweighted mean of county median rents is $905 per month. Union County's $683 median is 24.5% below that comparison value.

Data version acs5-2020-2024 · Method cost-advisory-v2

Affordability Calculator

See how your income compares to housing costs in Union County

$

Rent Burden

17.6%

of gross income

Max Housing (28% Rule)

$1,090

per month

Owner Cost Burden

17.5%

of gross income

You can likely afford the median home in Union County

Median home value is $122,700. Estimated monthly cost: $980 vs. your max of $1,090.

Rent Affordability Guide

Your entered rent as a share of entered income17.6%
Recommended max30.0%

Income Needed Calculator

See how much you need to earn to comfortably afford housing

$
Rent Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $46,694Needed: $27,320
Owner Cost Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $46,694Needed: $29,186
Mortgage Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $46,694Needed: $28,556

Based on the 30% rule for rent and 28% rule for housing costs (mortgage + owner costs). Mortgage estimate assumes 20% down, 7.2% interest, 30-year fixed.

Frequently Asked Questions

What is the cost of living in Union County, New Mexico?
Union County, New Mexico has a median monthly rent of $683/mo and a median home value of $122,700. The affordability rating is Affordable, with median gross rent equal to approximately 27.0% of renter household income.
What is the median rent in Union County?
The median gross rent in Union County is $683/mo. This is 25% below state average for New Mexico.
Is Union County affordable?
Union County is rated Affordable using the Census median gross-rent-as-a-percentage-of-income measure of 27.0%. Median gross rent is under 30% of renter household income.
How does Union County's rent compare to the state average?
Union County's median rent of $683/mo is 25% below state average of $905/mo for New Mexico.
What is the median home value in Union County?
The median home value in Union County, New Mexico is $122,700. This is 63% below the national median home value of $332,700.

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Published by the CostByCounty Editorial Team. See our methodology and corrections policy.Data build reviewed 2026-07-09; first published 2026-03-10.

Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2020-2024). Data is informational only and is not personalized financial advice.

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