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Doña Ana County, New Mexico

County in NM, US
Last updated
Key Indicators
A quick look at key numbers

Population

224,266
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

34.3
years ∙ half population younger than 34.3, half older

Diversity Index

Low High
46.7%
chance two random people differ in race and ethnicity

Nativity

14.7%
foreign-born population
85.3%Native
14.7% Foreign-born

Geographic Context

Location, size, and surroundings

About

Doña Ana County is a county in New Mexico, United States.
Location
County in NM, US
Co-ordinates
DEC32.349919° N, 106.834968° W
DMS32° 20′ 59.71″ N, 106° 50′ 05.88″ W

Population Density & area

58.89/sq mi (22.74/km²)
Total Area
3,815 sq mi (9,881 km²)
Land Area
3,808 sq mi (9,863 km²) · 99.82%
Water Area
7 sq mi (18 km²) · 0.18%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

49.4% male
Male 49.4%
Female 50.6%
males per 100 females
Doña Ana County 97.5
New Mexico 98.8
United States 98

Nativity

14.7%
foreign-born population
85.3%Native
14.7% Foreign-born
% Foreign-born
Doña Ana County 14.7%
New Mexico 9.4%
United States 14.1%
Age Distribution
How the population is spread across age groups

Median Age

34.3
years ∙ half population younger than 34.3, half older
Doña Ana County
34.3
New Mexico
39.4
United States
38.9

Dependency ratio

Low High
67.2
dependents per 100 working-age adults
Doña Ana County 67.2
New Mexico 69.5
United States 64.4

AGE DISTRIBUTION

Distribution of age group
Median age
Doña Ana County New Mexico United States
Age Group
Children (Under 18) 23.1% 21.7% 22%
Working age (18-64) 59.9% 59% 60.8%
Senior (65+) 17% 19.3% 17.2%
Dependency ratio
Total dependency ratio 67.2 69.5 64.4
Child dependency ratio 38.7 36.9 36.1
Old-age dependency ratio 28.5 32.6 28.3
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares

Race & Ethnicity

White
26.7%
Black
1.4%
Asian
1.1%
Hispanic
67.9%
Other
2.9%
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

Low High
46.7%
chance two random people differ in race and ethnicity
Doña Ana County 46.7%
New Mexico 62.7%
United States 61.4%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity
Percentage of Doña Ana County population
Racial and ethnic composition — Doña Ana County vs New Mexico vs United States. Source: ACS 2020-2024 5-Year Estimates.
Doña Ana County New Mexico United States
Hispanic or Latino 67.9% 48.4% 19.3%
Mexican 59.3% 32.4% 11.3%
Puerto Rican 0.5% 0.5% 1.8%
Cuban 0% 0.3% 0.8%
Other Hispanic / Latino 8% 15.2% 5.5%
Not Hispanic or Latino 32.1% 51.6% 80.7%
One race 30.1% 48.5% 76.4%
White 26.7% 36% 57.4%
Black or African American 1.4% 1.8% 11.9%
American Indian and Alaska Native 0.6% 8.5% 0.5%
Asian 1.1% 1.6% 5.9%
Native Hawaiian and Other Pacific Islander 0.1% 0.1% 0.2%
Some Other Race 0.2% 0.5% 0.6%
Two or more races (Multiracial) 2% 3.1% 4.3%
Household & Families Composition
Household size, type, and family structure

Household structure

62.7% family
Family 62.7%
Non family 37.3%
% family households
Doña Ana County 62.7%
New Mexico 60.9%
United States 64.2%

Average household size

2.58
persons per household
Doña Ana County
2.58
New Mexico
2.48
United States
2.53

Household & Family COMPOSITION

Households
Percentage of Doña Ana County population
Doña Ana County New Mexico United States
Total households 84,889 837,414 129,227,496
Average houshold size 2.58 2.48 2.53
Family households 53,244 509,898 82,990,528
Average family size 3.23 3.18 3.14
Married couple family 34,536 342,845 60,637,388
Other families 18,708 167,053 22,353,140
Male householder 5,974 53,553 6,572,819
Female householder 12,734 113,500 15,780,321
Non-family households 31,645 327,516 46,236,968
One-person households 24,457 271,261 37,140,836
Male householder 10,817 129,393 16,871,444
Senior (65+) living alone 3,446 44,216 5,225,110
Female householder 13,640 141,868 20,269,392
Senior (65+) living alone 6,124 74,401 10,089,070
Other living arrangements 7,188 56,255 9,096,132

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

92,436
housing units
Doña Ana County 92,436
New Mexico 956,964
United States 143,775,355

Occupancy status

91.8% occupied
Occupied 91.8%
Vacant 8.2%
vacancy rate
Doña Ana County 8.2%
New Mexico 12.5%
United States 10.1%
Housing Characteristics
How the housing supply is structured and used

Types of Housing unit

63.1%
Single family houses
Single family houses
63.1%
Apartments in multi-unit structures
17.7%
Mobile homes
19%
Boat, RV, van, etc
0.1%

Median Year Built

1991
Half of houses were built before 1991, and half after.
Historic ∙ 1939 or earlier
2.4%
Postwar & mid-century ∙ 1940 - 1969
14.5%
Late 20th century ∙ 1970 - 1999
48.7%
Modern ∙ 2000 or later
34.5%
Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms
Physical characteristics of housing units
Doña Ana County New Mexico United States
Rooms per unit
Median rooms 5.3 5.3 5.5
1–3 rooms 14% 13.8% 15.1%
4–6 rooms 61.7% 58.5% 51.6%
7+ rooms 24.3% 27.6% 33.4%
Bedrooms
No bedroom / studio 1.9% 3.2% 2.9%
1 bedroom 7.8% 9% 10.9%
2 bedrooms 22.7% 23.7% 25%
3 bedrooms 47.9% 46.4% 38.7%
4+ bedrooms 19.7% 17.7% 22.4%
At a glance
Median year built 1991 1985 1981
Total housing units 92,436 956,964 143,775,355
Occupancy Profile
Who is inside and how they use it

Homeownership

65.5% owners
Renter-occupied 34.5%
Owner-occupied 65.5%
homeownership rate
Doña Ana County 65.5%
New Mexico 70%
United States 65.2%

Average household size

2.75
Owner-occupied
2.26
Renter-occupied
owner-occupied average size
Doña Ana County 2.75
New Mexico 2.58
United States 2.64

Housing Characteristics

Occupied unit characteristics
Tenure, crowding, and utilities
Doña Ana County New Mexico United States
Total occupied units 84,889 837,414 129,227,496
Year moved in
2020 or later 27.9% 23.8% 24.8%
2010 to 2019 37.2% 36.7% 39.6%
2000 to 2009 15.1% 17.7% 16.4%
1999 or earlier 19.8% 21.8% 19.1%
Occupants per room
1.00 or fewer 95.8% 96.7% 96.6%
1.01 to 1.50 3% 2.2% 2.2%
1.51 or more 1.2% 1.1% 1.2%
Vehicles availability
No vehicles 6.1% 5.6% 8.4%
1 vehicle 32.8% 33.2% 33.1%
2 vehicles 35.1% 36% 36.6%
3 or more vehicles 26% 25.2% 21.9%
House heating fuel used
Gas 67.2% 68.5% 51.4%
Electricity 30.3% 23.3% 41.3%
Solar 0.7% 0.7% 0.3%
Fuel oil, kerosene etc 0.1% 0.1% 3.9%
All other fuels 1.1% 6.8% 2%
No fuel used 0.6% 0.5% 1.2%
Selected characteristics
Lacking complete plumbing 1.1% 1.1% 0.4%
Lacking complete kitchen 1.1% 1.1% 0.8%
No telephone service available 0.9% 1.3% 0.9%
Housing Value
What owner-occupied units are worth

Median home value

$220,800
owner-occupied units
Median value(USD)
Doña Ana County
$220,800
New Mexico
$248,100
United States
$332,700

Housing Cost Burden

29.7%
of homeowners with a mortgage are cost-burdened
% Cost-Burdened Households
Owners with a mortgage
29.7%
Owners without a mortgage
11.7%
Renters
54.4%
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs
Tenure, crowding, and utilities
Doña Ana County New Mexico United States
Property value
Median Value $220,800 $248,100 $332,700
Under $100,000 19.6% 17.2% 11.4%
$100,000 - $200,000 23.9% 20.2% 15.8%
$200,000 - $300,000 26.9% 23.6% 17.8%
$300,000 - $500,000 21.8% 25.5% 26.9%
$500,000 - $1,000,000 6.7% 11.2% 20.9%
$1,000,000 and more 1.2% 2.4% 7.1%
Owner-occupied households
With a mortgage 51.2% 51.5% 60.6%
Without a mortgage 48.8% 48.5% 39.4%
Median monthly owner costs
With a mortgage $1,442 $1,564 $1,963
Without a mortgage $416 $451 $638
Gross rent
Median rent $934 $1,067 $1,413

Education Profile

How educated is the community and how education pays off

Adults with a college degree

31.7%
of adults 25+ with a bachelor's degree or higher
Doña Ana County 31.7%
New Mexico 31%
United States 35.7%

Adults without a high school diploma

16.5%
of adults (25+) without a high school diploma
Doña Ana County 16.5%
New Mexico 11.9%
United States 10.4%
School Enrollment
Who is enrolled in school and at what level

School enrollment

65,768
population (age 3+) enrolled in school
Nursery / Preschool
4.6%
K–12
60.1%
College / Undergraduate
28.4%
Graduate / Professional
7%

College-going rate (18-24 yr olds)

46.5%
of 18-24-year-olds in college or graduate school
Doña Ana County
46.5%
New Mexico
32.3%
United States
40.9%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
Doña Ana County New Mexico United States
Total enrolled (age 3+) 65,768 504,092 80,089,790
Nursery / preschool 4.6% 4.7% 5.7%
K–12 60.1% 68.9% 67.6%
Kindergarten 4.7% 4.8% 5%
Elementary: Grades 1–4 15% 19.5% 19.8%
Elementary: Grades 5–8 20.4% 22% 21%
High School: Grades 9–12 20% 22.5% 21.7%
College or graduate school 35.4% 26.4% 26.7%
College, undergraduate 28.4% 20.4% 21%
Graduate, professional school 7% 5.9% 5.8%
College-going rate · 18-24 yr olds 46.5% 32.3% 40.9%
School type
Public school 91.3% 88.2% 82%
Private school 8.7% 11.8% 18%
Education Attainment by Level & Gender
What is the highest level of education completed among adults

Education attainment

140,141
population 25 years and over
Total adults (25+)
Less than 9th grade
8.7%
9th-12th, no diploma
7.8%
HS graduate
24%
Some college no degree
18.8%
Associates degree
8.9%
Bachelors degree
17.8%
Graduate or professional degree
13.8%

Attainment by gender

Male vs Female
Adults (25+) · Share within each education level
% male · % female
Less than 9th grade
49.4% · 50.6%
9th-12th, no diploma
51.2% · 48.8%
HS graduate
51.8% · 48.2%
Some college no degree
49.6% · 50.4%
Associates degree
46.2% · 53.8%
Bachelors degree
45.7% · 54.3%
Graduate or professional degree
46.5% · 53.5%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
Doña Ana County New Mexico United States
Population (25+) 140,141 1,461,438 230,807,303
Less than 9th grade 8.7% 5.1% 4.7%
9th–12th, no diploma 7.8% 6.8% 5.7%
High school diploma or GED 24% 25.7% 26%
Some college, no degree 18.8% 22.2% 19.1%
Associate's degree 8.9% 9.2% 8.8%
Bachelor's degree or higher 31.7% 31% 35.7%
Bachelor's degree 17.8% 17.1% 21.6%
Graduate or professional 13.8% 13.9% 14.1%
High School or higher 83.4% 88% 89.6%
Earnings by education level
percentage as applicable

Median Earnings

$40,018
Median earnings for adults 25+, by level
Less than HS graduate
$24,322
HS graduate
$34,367
Some college or associates
$37,560
Bachelors degree
$53,494
Graduate or professional degree
$67,254

Poverty Rate

6.6%
for ages 25+, with bachelors degree or higher
Less than HS graduate
35.1%
HS graduate
18.6%
Some college or associates
17.6%
Bachelors degree or higher
6.6%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)
Adults 25+
Doña Ana County New Mexico United States
Median earnings
Population 25+, with earnings $40,018 $44,666 $52,696
Less than high school graduate $24,322 $28,539 $32,485
High school graduate (includes equivalency) $34,367 $35,325 $40,153
Some college or associate's degree $37,560 $41,339 $47,260
Bachelor's degree $53,494 $56,443 $70,044
Graduate or professional degree $67,254 $78,282 $90,720
Poverty rates
Less than high school graduate 35.1% 31.4% 24.2%
High school graduate (includes equivalency) 18.6% 19.1% 14.4%
Some college or associate's degree 17.6% 15.2% 9.8%
Bachelor's degree or higher 6.6% 6.3% 4.5%
Insights for Doña Ana County, by topic

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