Sedan ZIP Code List — Union County, NM

There is one unique ZIP code in Sedan, New Mexico and it is 88436. Area code: 575.

ZIP codes

138.16

sq mi land

0.08

sq mi water

575

area code

Sedan, NM ZIP code map

About Sedan, NM

Sedan is a small yet charming community located in New Mexico. Nestled in Union County, this city offers a glimpse into the tranquil lifestyle of its residents. With its rich history and unique character, Sedan stands as a welcoming destination for those seeking peace and natural beauty.

Location & geography

Sedan is situated in the northeastern part of New Mexico and is surrounded by a vast expanse of beautiful landscapes. Notable nearby cities include Clayton, located approximately 40 miles to the northeast, and Des Moines, about 24 miles to the northwest. The total land area of Sedan measures 138.16 square miles, with a slight water area of 0.08 square miles, giving it a predominantly dry terrain.

Community & economy

The character of Sedan is marked by its tight-knit community, where residents often engage in local activities and support one another. The city's economy is primarily based on agriculture and ranching, contributing to its rural charm. Daily life in Sedan revolves around family-oriented activities and a strong sense of camaraderie among the locals.

Transportation

Sedan is accessible via New Mexico State Road 402, which connects residents to larger highways for ease of travel. The nearest significant airport is located in Clayton, which provides essential air service for the region. Public transportation options are limited, making personal vehicles the most common mode of transit.

History

Sedan was established as a community in the early 20th century, primarily as a result of the agricultural boom in the region. Key industries in Sedan have long included farming and ranching, shaping the economy and culture of the city. Notable events in the city’s history often reflect its agricultural roots and the significant role farming has played in its development.

Did you know?

One surprising fact about Sedan is that it has only one ZIP code, 88436, which adds to its small-town appeal and identity. This quaint city is often overlooked, but it holds a unique place in the tapestry of rural New Mexico.

ZIP codes for Sedan, NM (1)

ZIP code	City	County	Map
88436	Sedan	Union	View map

Demographics & statistics

Population

63.4

Median age

Median household income

$30,212

Per capita income

Median home value

Median monthly rent

71.4%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

25.7%

Bachelor's or higher

Age distribution

Male Female

20–24

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	50	100.0%
65 and over	20	40.0%
Median age	63.4 years

Race & ethnicity

White 100%

Group	Count	%
White	50	100%

Household income

$25k–$35k 57.1%

$75k–$100k 42.9%

Range	% of households
$25k–$35k	57.1%
$75k–$100k	42.9%
Median income	$0

Housing

Home values

$100k–$150k 45.0%

$150k–$200k 20.0%

$1M+ 35.0%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	71.4%
Renter occupied	28.6%
Vacant	0.0%
Single-family detached	85.7%
Large apartment buildings	0.0%
Mobile homes	14.3%
Median rooms	10.0
Avg household size (owned)	1.75

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	14.3%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	25.0%
1950–1959	32.1%
1940–1949	0.0%
1939 or earlier	28.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	28.6%
3 bedrooms	25.0%
4 bedrooms	46.4%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	0.0%
2 vehicles	0.0%
3 or more	100.0%

Heating fuel

Fuel type	%
Utility gas	75.0%
Propane / LP gas	25.0%

Households & families

Household type	Count	%
Married-couple family	24	85.7%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	4	14.3%
Households with children under 18	0	0.0%
Households with seniors (65+)	11	39.3%
Average household size	1.79

Marital status

Status	Male	Female
Never married	0.0%	0.0%
Married	100.0%	84.6%
Separated	0.0%	0.0%
Widowed	0.0%	15.4%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 28.6%

Some college, no degree 20.0%

Associate's degree 25.7%

Bachelor's degree 25.7%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	25.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 50.0%

Manufacturing 20.6%

Education & healthcare 17.6%

Transportation & utilities 11.8%

Occupation

Category	%
Management, business & arts	50.0%
Service	0.0%
Sales & office	29.4%
Natural resources & construction	0.0%
Production & transportation	20.6%

Employment type

Type	%
Private sector	64.7%
Government	11.8%
Self-employed	23.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	100.0%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	39.3%
Retirement income	0.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	34.5%
High cholesterol	32.6%
Heart disease	8.1%
Stroke	3.9%
Asthma	10.5%
Arthritis	27.6%
Kidney disease	3.5%
Pulmonary disease	8.5%
Cancer	7.1%

Behavior / access	%
Binge drinking	14.1%
No physical activity	22.9%
Less than 7 hrs sleep	33.1%
Fair or poor health	15.9%
Poor mental health	15.2%
Poor physical health	12.2%
No health insurance	10.5%
Visited doctor (checkup)	66.9%
Visited dentist	59.4%
Cholesterol screening	86.4%
Teeth loss	18.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	7	14.0%

Disability	%
Any disability	18.0%
Under 18	0.0%
18–64 years	30.0%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	70.0%
Public insurance	40.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	50	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	50	100.0%
Born in same state	50	100.0%
Born in different state	0	0.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	13	26%

Ancestry	Count	%
Italian	9	18%

Technology access

Metric	% of households
Computer access	56.0%
Internet access	100.0%

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

Frequently asked questions

What is the ZIP code for Sedan, NM?

Sedan, NM has one ZIP code: 88436.

What is the main ZIP code for Sedan, NM?

The primary ZIP code for Sedan, NM is 88436. The city uses area code 575 for phone service.

What county is Sedan, NM in?

Sedan is located in Union County, New Mexico.

How many ZIP codes are in Sedan, NM?

Sedan, NM has 1 ZIP code.

What is the ZIP code for the main downtown area of Sedan, NM?

The downtown area of Sedan, New Mexico is located in ZIP code 88436, which serves as the primary commercial and civic center for this Union County community.

What ZIP code should I use for mail delivery to businesses in Sedan, NM?

All businesses and residential addresses in Sedan, NM use the ZIP code 88436, as it is the only ZIP code serving this small Union County municipality.