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COUNTY · 1990 CENSUS

Union County

New Mexico · 4,124 residents · 3,825 sq mi
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The short version

Union County is home to 4,124 people in New Mexico. Median home value sits at $37,500. At a median age of 37.1, this is an older place than the country as a whole. 12% of adults hold a bachelor's degree or higher. Households here earn about 24% less than in New Mexico as a whole. Households take in $18,227 at the median, 40% less than the US figure.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 37.1
US median: 33.0
Less educated
12% hold a bachelor's degree
US average: 20%
More affordable
home values down 8%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

4,124
−1%vs 2000
vs 4,174 in 2000
1990 – 2025
37.1
−7%vs 2000
vs 39.9 in 2000
US average: 33.0
Land area
3,825 sq mi
Population, 19902024
4K4K4K4K5K19902000201020202024Union County
20244K
1990201020202024
Age distribution, 1990
Under 57.6%(313)
US avg: 7.3%
5 to 98.2%(339)
US avg: 7.3%
10 to 147.5%(310)
US avg: 6.9%
15 to 197.1%(291)
US avg: 7.1%
20 to 243.7%(151)
US avg: 7.5%
25 to 3413%(538)
US avg: 17.5%
35 to 4412.8%(529)
US avg: 15.1%
45 to 5411.9%(492)
US avg: 10.2%
55 to 6410%(414)
US avg: 8.5%
65 to 749.1%(375)
US avg: 7.3%
75 to 846.9%(285)
US avg: 4%
85 and over2.1%(87)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$18,227
−14%inflation adjusted, since 2000
vs $28,080 in 2000
US average: $30,130
1990 – 2024
$10,603
−28%vs 2000
vs $14,700 in 2000
US average: $14,340
21.0%
+2.9 ptsvs 2000
vs 18.1% in 2000
US average: 13.2%
Section 03

Housing

$37,500
−8%inflation adjusted, since 2000
vs $53,800 in 2000
US average: $93,722
1990 – 2024
$284
Unchangedinflation adjusted, since 2000
vs $376 in 2000
US average: $450
72.4%
−0.6 ptsvs 2000
vs 73.0% in 2000
27.6% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic62.7%(2,618)
Black0%(0)
Hispanic / Latino35.1%(1,465)
Asian0.3%(14)
Other0%
1990
White, non-Hispanic96.2%(3,966)
Black0%(0)
Hispanic / Latino32.7%(1,349)
Asian0.2%(10)
Other3.6%(148)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican22.2%(892)
Spaniard3.1%(123)
Dominican0.2%(10)
Peruvian0.1%(4)
Ancestry
German15.4%(618)
English12.6%(505)
Irish10.9%(438)
American3.8%(151)
Italian3%(119)
Scottish2.1%(86)
French1.8%(74)
Norwegian1.3%(53)
Dutch1.3%(52)
Finnish0.4%(17)
Swedish0.4%(15)
+ 11 more ancestry groups with data
British0.3%(14)
Polish0.3%(14)
Russian0.3%(11)
West Indian0.2%(10)
Haitian0.2%(10)
Swiss0.2%(8)
Czech0.1%(5)
Slovak0.1%(4)
Welsh0.1%(3)
Danish0%(1)
Section 05

Education

12.0%
−1.0 ptsvs 2000
vs 13.0% in 2000
US average: 20.3%
High school or higher
63.6%
−16.2 ptsvs 2000
vs 79.9% in 2000
US average: 75.2%
2.3%
−3.4 ptsvs 2000
vs 5.7% in 2000
US average: 7.1%
Section 06

Commute & transportation

21.7 min
+41%vs 2000
vs 15.4 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married36%(649)
Married40.3%(727)
Widowed3.4%(61)
Divorced20.3%(365)
Women 15+
Never married20.8%(304)
Married39.8%(582)
Widowed16%(234)
Divorced23.5%(344)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

10.4%
−10.2 ptssince 2013
from 20.6% in 2013
US average: 8.4%
37.1%
−5.3 ptssince 2020
from 42.4% in 2020
US average: 54.8%
Direct-purchase
14.9%
−3.8 ptssince 2020
from 18.7% in 2020
US average: 13.8%
27.5%
−0.4 ptssince 2020
from 27.9% in 2020
US average: 18.4%
37.9%
+9.5 ptssince 2020
from 28.4% in 2020
US average: 20.9%
VA health care
3.8%
−0.6 ptssince 2020
from 4.4% in 2020
US average: 2.2%
Any private
51.2%
−7.3 ptssince 2020
from 58.5% in 2020
US average: 67.1%
Any public
59.7%
+7.6 ptssince 2020
from 52.1% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)19.4%(38)
US avg: 26.4%
Gulf War (1990s)18.9%(37)
US avg: 24.3%
Vietnam era38.3%(75)
US avg: 33.1%
Korean War10.2%(20)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 196 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Union County, New Mexico?

Union County, New Mexico has about 4,124 residents according to the 1990 Census.

What is the median household income in Union County, New Mexico?

The typical household in Union County, New Mexico earns about $18,227 a year. Half of households make more than that, and half make less.

Is Union County, New Mexico expensive?

In Union County, New Mexico, the median home is worth about $37,500, and the typical rent is about $284 a month.

How educated are people in Union County, New Mexico?

About 12.0% of adults age 25 and over in Union County, New Mexico hold a bachelor's degree or higher.

What is the poverty rate in Union County, New Mexico?

About 21.0% of people in Union County, New Mexico live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →