Union County, NM demographics:
population, income, and more

Total population
4,013
-0.6% year-over-year change
Median household income
$46,694/yr
3.0% year-over-year change
Housing units
2,101
0.5% year-over-year change

Union County population

How many people live in Union County

Union County is home to 4,013 residents, according to the most recent Census data. Gender-wise, 54.4% of Union County locals are male, and 45.6% are female.

Total population
4,013
-0.6% year-over-year change
Gender ratio
Male
54.4%
2,181
Female
45.6%
1,832
Value Percent YoY change
Male 2,181 54.4% 0.0%
Female 1,832 45.6% -1.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Union County is 43, with the population distributed as follows: about 18.6% are children under 15, then 8% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.4% of the population, while another 25.1% fall into the 45 to 64 bracket. Finally, around 22.8% are 65 or older.

Median age
42.6
Age breakdown
Under 15
18.6%
15 to 24
8%
25 to 44
25.4%
45 to 64
25.1%
Over 65
22.8%
Value Percent YoY change
Under 15 747 18.6% -4.1%
15 to 24 323 8% -27.2%
25 to 44 1,020 25.4% 13.6%
45 to 64 1,007 25.1% 0.0%
Over 65 916 22.8% 0.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Union County, 94.9% of the population are US-born citizens, while 1.7% have gained naturalized citizenship. At the same time, 3.3% of residents are non-citizens. There’s also a share of 26.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.9%
Non-U.S.-born citizens
1.7%
Non-citizens
3.3%
Value Percent YoY change
U.S.-born citizens 3,810 94.9% -2.3%
Non-U.S.-born citizens 70 1.7% 16.7%
Non-citizens 133 3.3% 64.2%
Racial breakdown
White
63.8%
Black or African American
1.1%
American Indian and Alaska Native
3.6%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
26.4%
Other
5.1%
Value Percent
White 2,559 63.8%
Black or African American 43 1.1%
American Indian and Alaska Native 145 3.6%
Two or more races 1,061 26.4%
Other 205 5.1%

Households in Union County

A peek inside Union County households

Union County has 1,438 households, with an average of 2 members in each. Of these, 57.9% are families, while the remaining 42.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,438
-4.4% year-over-year change
Average people per household
2
Non-family households
605
Family households
833
Value Percent YoY change
Non-family households 605 42.1% -12.8%
Family households 833 57.9% 2.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Union County

The housing landscape of Union County

Union County's housing consists of 2,101 units, with 74.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.5% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 17.5% of the housing landscape.

Housing units
2,101
0.5% year-over-year change
Housing types
Value Percent
1 unit, detached 1,570 74.7%
1 unit, attached 11 0.5%
2 units 68 3.2%
5 to 9 units 37 1.8%
10 to 19 units 35 1.7%
20 to 49 units 13 0.6%
Mobile home 367 17.5%
Homes built since 2020
0
% year-over-year change

The age of buildings in Union County

In Union County, the median construction year is 1961. About 24.5% of homes were built before the 1940s, with another 12.6% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 514 24.5% 8.9%
Built between 1940 and 1949 265 12.6% -1.9%
Built between 1950 and 1959 257 12.2% 45.2%
Built between 1960 and 1969 213 10.1% -13.4%
Built between 1970 and 1979 187 8.9% -7.4%
Built between 1980 and 1989 205 9.8% -9.3%
Built between 1990 and 1999 247 11.8% 6.9%
Built between 2000 and 2009 203 9.7% -3.3%
Built between 2010 and 2019 10 0.5% -82.5%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Union County occupancy rates

Out of the 1,438 occupied housing units in Union County, 72.4% are owner-occupied, while 27.6% are lived in by tenants. Meanwhile, 31.6% of all homes on the local market sit vacant.

Occupied housing units
1,438
-4.4% year-over-year change
Occupancy breakdown
Renter occupied
397
Owner occupied
1,041
Value Percent YoY
change
Renter occupied 397 27.6% -17.1%
Owner occupied 1,041 72.4% 1.6%
Unoccupied housing units
31.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Union County housing costs

Housing costs in Union County come to a median of $687 per month, while tenants specifically pay a median gross rent of $683.

Median housing costs per month
$687/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Union County
$683/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Union County

Union County education at a glance

About 49.4% of the population in Union County went to high school, while 23.3% pursued college studies. Another 6.3% earned an associate degree and 12.2% hold a bachelor’s. Meanwhile, 4.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 121 3.8% -27.1%
High school diploma 1,561 49.4% 2.4%
College diploma 736 23.3% -3.8%
Associate degree 198 6.3% 8.8%
Bachelor's degree 386 12.2% 17.7%
Graduate degree 155 4.9% -21.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Union County

How much people earn in Union County

The average annual household income in Union County was $101,202 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.2% change from the previous year. At the same time, the median income stood at $46,694, reflecting a +3% shift over the same period.

Average household income in Union County
$101,202/year
2.1% year-over-year change
Median household income in Union County
$46,694/year
3.0% year-over-year change

Union County income by age

In Union County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $62,361. Those with someone between 45 and 64 in charge, often well established professionally, earn $62,014 overall. Overall, 83.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $62,361 N/A
45 - 64 $62,014 0.2%
Over 65 $34,523 1.8%
Above poverty level
2,936
Below poverty level
586
Value Percent YoY
change
Above poverty level 2,936 83.4% 1.7%
Below poverty level 586 16.6% -16.5%

Employment in Union County

Workforce and job types in Union County

The job market in Union County is powered by 1,335 working residents, spread across a range of industries and roles. 67.9% of the working population are employed in professional or administrative positions, while 32.1% are in hands-on or service-based jobs. Also, 16% run their own businesses, 54.5% are employed by private companies, and 22.7% work in the public sector.

Workforce demographics

Working population
1,335
-7.4% year-over-year change
White collar
907
Blue collar
428
Value Percent YoY change
White collar 907 67.9% -12.4%
Blue collar 428 32.1% 5.7%
Employer type
Self employees
16%
Private companies
54.5%
Governmental workers
22.7%
Not for profit companies
6.9%
Value Percent YoY change
Self employees 213 16% -9.0%
Private companies 727 54.5% -13.6%
Governmental workers 303 22.7% -3.8%
Not for profit companies 92 6.9% 80.4%
Unemployment rate
6.2%
-13.7% year-over-year change

Available workforce

The unemployment rate in Union County stands at 6.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Union County

How people get around in Union County

In Union County, the average commute time is 17 minutes. Commuting methods vary: 87% of residents travel by personal vehicle and 5.5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
17 min
Means of transportation
Value Percent YoY change
Car 1,134 87% -3.4%
Motorcycle 16 1.2% 45.5%
Walk 72 5.5% -29.4%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Union County by zipcode?

Zipcode Population Number of households Median income Average income
88410 45 18 $36,042 $72,689
88414 137 52 $0 $76,438
88415 3,178 1,159 $44,952 $107,590
88418 536 139 $77,813 $84,515
88419 61 33 $96,250 $110,209
88422 117 32 $61,346 $69,009
88424 89 38 $0 $64,008
88436 25 14 $0 $0

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FAQs about Union County demographics 

What is the total population of Union County?

Union County has a total population of 4,013 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.6% compared to a year ago.

What is the gender ratio in Union County?

The gender ratio in Union County is as follows:
  • 54.4% males (2,181 residents)
  • 45.6% females (1,832 residents)

What is the median age in Union County?

The median age in Union County is 42.6.

What is the age distribution of the population in Union County?

The age distribution in Union County is as follows:
  • Under 15: 18.6% (747 residents)
  • Ages 15-24: 8% (323 residents)
  • Ages 25-44: 25.4% (1,020 residents)
  • Ages 45-64: 25.1% (1,007 residents)
  • Over 65: 22.8% (916 residents)

What is the racial and ethnic makeup of Union County?

The racial and ethnic makeup of Union County is as follows:
  • White: 63.8% (2,559 residents)
  • Black or African American: 1.1% (43 residents)
  • American Indian and Alaska Native: 3.6% (145 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 26.4% (1,061 residents)
  • Other: 5.1% (205 residents)

What percentage of the population in Union County are U.S.-born citizens?

U.S.-born citizens represent 94.9% of the population in Union County.

How many housing units are there in Union County?

There are 2,101 housing units in Union County, reflecting a +0.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Union County and what is the average household size?

Union County has a total of 1,438 households, with an average of 2 people in each.

What is the median household income in Union County?

Union County has a median household income of $46,694, representing a +3.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Union County?

The employment rate is 93.8% in Union County, with a workforce of 1,335 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.9% (907 residents)
  • Blue-collar workers: 32.1% (428 residents)

Places of employment:
  • Self-employed: 16% (213 residents)
  • Private companies: 54.5% (727 residents)
  • Governmental workers: 22.7% (303 residents)
  • Not-for-profit companies: 6.9% (92 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025