Clayton ZIP Code List — Union County, NM

There is one unique ZIP code in Clayton, New Mexico and it is 88415. Area code: 575.

ZIP codes

1,369.35

sq mi land

2.76

sq mi water

575

area code

Clayton, NM ZIP code map

About Clayton, NM

Clayton, New Mexico, is a charming city located in the northeastern part of the state. Known for its rich history and vibrant community, it serves as the county seat of Union County. The city offers a warm welcome to visitors with its unique blend of Western culture and small-town charm.

Location & geography

Clayton is situated in the eastern region of New Mexico, surrounded by vast expanses of land and open skies. Nearby cities include Raton, approximately 41 miles to the west, and Springer, roughly 33 miles to the southwest. The area encompasses a total land area of 1,369.35 square miles and a water area of 2.76 square miles, characterized by a combination of rugged landscapes and rolling plains.

Community & economy

The community in Clayton is known for its friendly atmosphere and strong connection among residents. Economically, the area thrives on agriculture, ranching, and natural resources, contributing to its local industries. Daily life in Clayton embodies a blend of tradition and modernity, with various community events and cultural celebrations throughout the year.

Transportation

Clayton is accessible via major highways, including U.S. Route 87 and New Mexico State Road 402, facilitating easy travel to neighboring communities. The nearest commercial airport is in Trinidad, Colorado, about 55 miles away. Residents primarily rely on personal and public transportation, though transit options are limited.

History

Clayton was founded in the late 19th century, serving as a vital hub for commerce in Union County. Historically, the area's economy flourished with industries such as ranching and agriculture, marking Clayton's significance in regional development. Notable events include its establishment as the county seat and its role during the founding of the nearby Cimarron Cutoff, a vital route during the westward expansion.

Did you know?

One surprising fact about Clayton is that it is home to the annual Old West Days celebration, which attracts visitors interested in Western history and culture. The city also boasts the Clayton Lake State Park, known for its dinosaur trackways that provide a glimpse into prehistoric life.

ZIP codes for Clayton, NM (1)

ZIP code	City	County	Map
88415	Clayton	Union	View map

Demographics & statistics

3,152

Population

39.4

Median age

$42,393

Median household income

$20,444

Per capita income

$122,600

Median home value

$581

Median monthly rent

65.0%

Home ownership

22.0%

Poverty rate

7.1%

Unemployment

1,132

Housing units

14.6%

Bachelor's or higher

Age distribution

Male Female

111

Under 5

151

5–9

131

10–14

15–19

152

20–24

131

232

25–34

201

190

35–44

164

186

45–54

161

55–59

125

60–64

107

204

65–74

176

119

75–84

103

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	608	19.3%
18 and over	2,544	80.7%
65 and over	695	22.0%
Median age	39.4 years

Race & ethnicity

White 53.9%

Hispanic or Latino 20.7%

Two or more races 17.9%

Other race 4.6%

American Indian / Alaska Native 1.8%

Black or African American 1.2%

Group	Count	%
White	2,140	53.9%
Hispanic or Latino	821	20.7%
Two or more races	713	17.9%
Other race	181	4.6%
American Indian / Alaska Native	71	1.8%
Black or African American	47	1.2%

Household income

Under $10k 7.7%

$10k–$15k 10.2%

$15k–$25k 11.0%

$25k–$35k 17.2%

$35k–$50k 8.0%

$50k–$75k 23.9%

$75k–$100k 13.2%

$100k–$150k 4.1%

$150k–$200k 2.9%

$200k+ 1.7%

Range	% of households
Under $10k	7.7%
$10k–$15k	10.2%
$15k–$25k	11.0%
$25k–$35k	17.2%
$35k–$50k	8.0%
$50k–$75k	23.9%
$75k–$100k	13.2%
$100k–$150k	4.1%
$150k–$200k	2.9%
$200k+	1.7%
Median income	$42,393

Housing

Home values

Under $50k 19.4%

$50k–$100k 23.6%

$100k–$150k 17.4%

$150k–$200k 22.0%

$200k–$300k 8.3%

$300k–$500k 5.0%

$500k–$1M 4.3%

Housing overview

Metric	Value
Median home value	$122,600
Median rent / month	$581
Owner occupied	65.0%
Renter occupied	35.0%
Vacant	25.9%
Single-family detached	71.1%
Large apartment buildings	0.1%
Mobile homes	18.6%
Median rooms	5.1
Avg household size (owned)	2.35

Year built

Era	%
2020 or later	0.0%
2010–2019	3.9%
2000–2009	8.6%
1990–1999	9.2%
1980–1989	15.0%
1970–1979	10.6%
1960–1969	13.4%
1950–1959	11.5%
1940–1949	10.9%
1939 or earlier	17.1%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	8.4%
2 bedrooms	37.6%
3 bedrooms	44.5%
4 bedrooms	6.3%
5+ bedrooms	0.9%

Vehicles per household

Vehicles	% of households
No vehicle	10.2%
1 vehicle	32.7%
2 vehicles	31.7%
3 or more	25.4%

Heating fuel

Fuel type	%
Utility gas	72.4%
Electricity	9.6%
Propane / LP gas	12.4%
Wood	5.3%

Households & families

Household type	Count	%
Married-couple family	301	26.6%
Cohabiting couple	155	13.7%
Male householder, no spouse	208	18.4%
Female householder, no spouse	469	41.4%
Households with children under 18	334	29.5%
Households with seniors (65+)	506	44.7%
Average household size	2.36

Marital status

Status	Male	Female
Never married	49.1%	36.3%
Married	27.6%	24.6%
Separated	1.1%	2.5%
Widowed	2.9%	20.2%
Divorced	19.2%	16.4%

Education

Less than 9th grade 3.5%

Some HS, no diploma 9.2%

HS graduate 46.1%

Some college, no degree 20.2%

Associate's degree 6.4%

Bachelor's degree 8.7%

Graduate / professional 5.9%

Metric	%
HS diploma or higher	87.2%
Bachelor's or higher	14.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	2.7%
Kindergarten	47	8.5%
Elementary school	279	50.6%
High school	64	11.6%
College / grad school	146	26.5%

Employment

Industry of employment

Retail trade 16.5%

Arts, food & hospitality 16.0%

Public administration 14.3%

Agriculture & mining 12.3%

Education & healthcare 11.3%

Other services 7.1%

Professional & management 6.0%

Construction 4.7%

Manufacturing 4.0%

Finance & real estate 2.6%

Transportation & utilities 2.5%

Information 1.6%

Wholesale trade 1.2%

Occupation

Category	%
Management, business & arts	36.8%
Service	26.1%
Sales & office	14.6%
Natural resources & construction	7.0%
Production & transportation	15.5%

Employment type

Type	%
Private sector	62.2%
Government	28.1%
Self-employed	9.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.9%
Carpool	7.0%
Public transit	0.0%
Walk	9.2%
Other means	0.9%
Avg commute (minutes)	18.6

Poverty

All people 22.0%

Under 18 years 32.1%

18 and over 19.1%

Married-couple families 4.3%

Female-led households 32.3%

Income support

Source	% of households
Social Security	45.7%
Retirement income	19.8%
Supplemental Security	11.4%
Cash public assistance	1.9%
Food stamps / SNAP	22.4%

Health indicators

Condition	%
High blood pressure	32.6%
High cholesterol	31.1%
Heart disease	7.1%
Stroke	3.4%
Asthma	9.3%
Arthritis	24.2%
Kidney disease	3.4%
Pulmonary disease	6.8%
Cancer	6.1%

Behavior / access	%
Binge drinking	14.4%
No physical activity	25.0%
Less than 7 hrs sleep	33.2%
Fair or poor health	17.0%
Poor mental health	13.8%
Poor physical health	11.6%
No health insurance	17.2%
Visited doctor (checkup)	65.1%
Visited dentist	57.2%
Cholesterol screening	85.6%
Teeth loss	16.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	210	8.3%

Disability	%
Any disability	25.3%
Under 18	1.5%
18–64 years	25.7%
65 and over	46.2%

Health insurance coverage

Type	%
Private insurance	47.3%
Public insurance	62.5%
Uninsured under 19	4.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,945	93.4%
Spanish	183	6.2%
Other Indo-European	161	5.5%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,061	97.1%
Born in same state	3,015	95.7%
Born in different state	1,888	59.9%
Foreign born	46	1.5%
Naturalized citizen	91	2.9%
Not a US citizen	7	7.7%

Ancestry

Ancestry	Count	%
French	288	9.1%
Italian	252	8%
Arab	159	5%

Ancestry	Count	%
Polish	26	0.8%
English	5	0.2%
German	1	0%

Technology access

Metric	% of households
Computer access	35.9%
Internet access	75.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Clayton, NM?

Clayton, NM has one ZIP code: 88415.

What is the main ZIP code for Clayton, NM?

The primary ZIP code for Clayton, NM is 88415. The city uses area code 575 for phone service.

What county is Clayton, NM in?

Clayton is located in Union County, New Mexico.

How many ZIP codes are in Clayton, NM?

Clayton, NM has 1 ZIP code.

What is the ZIP code for downtown Clayton, New Mexico?

Downtown Clayton, located in Union County, uses ZIP code 88415.

What ZIP code should I use when mailing something to the Clayton-Union County Chamber of Commerce?

Mail addressed to Clayton Chamber of Commerce should use ZIP code 88415, which covers all of Clayton, New Mexico.