La Plata ZIP Code List — San Juan County, NM

There is one unique ZIP code in La Plata, New Mexico and it is 87418. Area code: 505.

ZIP codes

66.24

sq mi land

0.01

sq mi water

505

area code

La Plata, NM ZIP code map

About La Plata, NM

La Plata is a charming town located in New Mexico, known for its rich cultural heritage and stunning landscapes. Nestled within San Juan County, this quaint community provides a peaceful escape from the hustle and bustle of larger cities. With close-knit neighborhoods and a welcoming atmosphere, La Plata exemplifies the beauty of rural New Mexico living.

Location & geography

La Plata is positioned in the northwestern part of New Mexico, surrounded by picturesque terrains and natural beauty. It is conveniently located about 15 miles to the southeast of the larger city of Farmington, while the town of Aztec is approximately 12 miles to the north. The total land area of La Plata spans 66.24 square miles, with a very small water area of 0.01 square miles, making it a predominantly land-based community.

Community & economy

The character of La Plata is defined by its tight-knit community and a strong sense of local pride. Many residents are engaged in industries such as agriculture, education, and small businesses, contributing to the town’s economy and social fabric. Daily life here often revolves around community events and outdoor activities, allowing residents to appreciate the region's natural beauty together.

Transportation

La Plata is conveniently accessible via U.S. Route 64, which connects it to other significant towns and cities in the area. The closest major airport is the Four Corners Regional Airport, located about 18 miles away in Farmington. Public transportation options are limited, making personal vehicles the primary mode of transportation for residents and visitors alike.

History

Founded in the early 20th century, La Plata has evolved from a small agricultural community into a sleepy township that retains its rural charm. Key industries historically included farming and resource extraction, which played essential roles in its development. Notable events in the town’s timeline include the establishment of the local school and various community gatherings that celebrate its heritage.

Did you know?

One surprising fact about La Plata is that despite its small size, the town has a vibrant local culture that hosts various seasonal festivals. Additionally, the heart of the community boasts numerous historical landmarks that reflect its agricultural roots and Native American heritage.

ZIP codes for La Plata, NM (1)

ZIP code	City	County	Map
87418	La Plata	San Juan	View map

Demographics & statistics

835

Population

56.9

Median age

$76,458

Median household income

$39,809

Per capita income

$187,900

Median home value

Median monthly rent

94.1%

Home ownership

17.5%

Poverty rate

4.7%

Unemployment

371

Housing units

27.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

101

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	106	12.7%
18 and over	729	87.3%
65 and over	301	36.0%
Median age	56.9 years

Race & ethnicity

White 71.7%

American Indian / Alaska Native 13.6%

Two or more races 8.5%

Hispanic or Latino 5.4%

Asian 0.8%

Group	Count	%
White	633	71.7%
American Indian / Alaska Native	120	13.6%
Two or more races	75	8.5%
Hispanic or Latino	48	5.4%
Asian	7	0.8%

Household income

Under $10k 22.3%

$25k–$35k 8.5%

$35k–$50k 5.9%

$50k–$75k 12.4%

$75k–$100k 22.0%

$100k–$150k 16.1%

$150k–$200k 8.5%

$200k+ 4.5%

Range	% of households
Under $10k	22.3%
$25k–$35k	8.5%
$35k–$50k	5.9%
$50k–$75k	12.4%
$75k–$100k	22.0%
$100k–$150k	16.1%
$150k–$200k	8.5%
$200k+	4.5%
Median income	$76,458

Housing

Home values

Under $50k 3.6%

$50k–$100k 5.4%

$100k–$150k 2.1%

$150k–$200k 44.0%

$200k–$300k 19.8%

$300k–$500k 20.7%

$500k–$1M 4.5%

Housing overview

Metric	Value
Median home value	$187,900
Median rent / month	$0
Owner occupied	94.1%
Renter occupied	5.9%
Vacant	9.4%
Single-family detached	68.1%
Large apartment buildings	0.0%
Mobile homes	31.9%
Median rooms	5.7
Avg household size (owned)	2.38

Year built

Era	%
2020 or later	0.0%
2010–2019	12.2%
2000–2009	25.3%
1990–1999	21.9%
1980–1989	28.3%
1970–1979	11.5%
1960–1969	0.0%
1950–1959	0.8%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	21.7%
2 bedrooms	3.8%
3 bedrooms	40.3%
4 bedrooms	31.1%
5+ bedrooms	3.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	5.9%
2 vehicles	53.8%
3 or more	38.9%

Heating fuel

Fuel type	%
Utility gas	4.5%
Electricity	22.3%
Propane / LP gas	35.8%
Wood	27.9%
Solar	1.7%

Households & families

Household type	Count	%
Married-couple family	255	71.8%
Cohabiting couple	43	12.1%
Male householder, no spouse	11	3.1%
Female householder, no spouse	46	13.0%
Households with children under 18	61	17.2%
Households with seniors (65+)	189	53.2%
Average household size	2.35

Marital status

Status	Male	Female
Never married	23.1%	25.0%
Married	72.5%	59.4%
Separated	0.0%	0.0%
Widowed	0.0%	2.8%
Divorced	4.4%	12.8%

Education

Less than 9th grade 3.9%

Some HS, no diploma 2.5%

HS graduate 26.7%

Some college, no degree 30.9%

Associate's degree 9.0%

Bachelor's degree 12.0%

Graduate / professional 14.9%

Metric	%
HS diploma or higher	93.6%
Bachelor's or higher	27.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	5	5.3%
Elementary school	58	61.1%
High school	32	33.7%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 25.5%

Retail trade 13.7%

Professional & management 11.1%

Other services 9.2%

Agriculture & mining 8.8%

Construction 6.9%

Arts, food & hospitality 6.2%

Transportation & utilities 5.9%

Wholesale trade 5.6%

Finance & real estate 4.6%

Public administration 2.6%

Occupation

Category	%
Management, business & arts	29.7%
Service	26.8%
Sales & office	19.6%
Natural resources & construction	16.3%
Production & transportation	7.5%

Employment type

Type	%
Private sector	82.0%
Government	14.1%
Self-employed	3.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.3%
Carpool	15.7%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	31.9

Poverty

All people 17.5%

Under 18 years 24.5%

18 and over 16.5%

Married-couple families 31.0%

Female-led households 11.5%

Income support

Source	% of households
Social Security	27.3%
Retirement income	18.6%
Supplemental Security	3.1%
Cash public assistance	0.0%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	33.0%
High cholesterol	31.1%
Heart disease	6.5%
Stroke	3.3%
Asthma	10.9%
Arthritis	24.3%
Kidney disease	3.1%
Pulmonary disease	7.4%
Cancer	6.1%

Behavior / access	%
Binge drinking	13.1%
No physical activity	21.7%
Less than 7 hrs sleep	33.7%
Fair or poor health	15.6%
Poor mental health	15.7%
Poor physical health	11.5%
No health insurance	10.5%
Visited doctor (checkup)	62.9%
Visited dentist	57.3%
Cholesterol screening	86.9%
Teeth loss	17.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	130	17.8%

Disability	%
Any disability	16.3%
Under 18	0.0%
18–64 years	4.4%
65 and over	38.9%

Health insurance coverage

Type	%
Private insurance	58.9%
Public insurance	34.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	812	97.2%
Spanish	31	3.8%
Other Indo-European	16	2.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	819	98.1%
Born in same state	819	98.1%
Born in different state	365	43.7%
Foreign born	0	0.0%
Naturalized citizen	16	1.9%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	186	22.3%
French	50	6%
Italian	13	1.6%

Ancestry	Count	%
English	11	1.3%
Dutch	5	0.6%

Technology access

Metric	% of households
Computer access	42.5%
Internet access	98.6%

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

Frequently asked questions

What is the ZIP code for La Plata, NM?

La Plata, NM has one ZIP code: 87418.

What is the main ZIP code for La Plata, NM?

The primary ZIP code for La Plata, NM is 87418. The city uses area code 505 for phone service.

What county is La Plata, NM in?

La Plata is located in San Juan County, New Mexico.

How many ZIP codes are in La Plata, NM?

La Plata, NM has 1 ZIP code.

What is the ZIP code for the main La Plata community area in San Juan County?

La Plata, NM uses the single ZIP code 87418 for the entire community.

If I'm sending mail to a business or residence in La Plata near the San Juan River area, what ZIP code should I use?

All addresses in La Plata, including those near the San Juan River, use ZIP code 87418.