Folsom ZIP Code List — Union County, NM

There is one unique ZIP code in Folsom, New Mexico and it is 88419. Area code: 575.

ZIP codes

569.02

sq mi land

0.58

sq mi water

575

area code

Folsom, NM ZIP code map

About Folsom, NM

Folsom, NM is a small town located in the beautiful region of Union County, New Mexico. Known for its vast landscapes and serene environment, Folsom offers a unique blend of rural charm and community spirit. The town's tranquil setting attracts visitors seeking respite from the hustle and bustle of city life.

Location & geography

Situated in northeastern New Mexico, Folsom is surrounded by the stunning landscapes of Union County. The nearest cities include Clayton, about 29 miles to the northeast, and Des Moines, approximately 16 miles to the southeast. Folsom encompasses a land area of 569.02 square miles and has a small water area of 0.58 square miles, featuring a diverse terrain that ranges from rolling hills to flat plains.

Community & economy

Folsom exemplifies the warmth and hospitality of small-town living, where community ties are strong and residents are friendly. The local economy is primarily driven by agriculture and ranching, with many industries revolving around these sectors. Daily life in Folsom centers around community events, outdoor activities, and the deep-rooted culture that values neighborly support and cooperation.

Transportation

Folsom is accessible via U.S. Route 87, which connects it to other regional destinations, making travel convenient for both residents and visitors. The nearest airport is the Clayton Municipal Airport, situated about 30 miles away, providing access to air travel options for those in Folsom. Public transit options in such a rural area are limited, so personal vehicles are the primary means of transportation.

History

Folsom was founded in the late 19th century and has since played a role in the agricultural development of Union County. Key industries have historically included ranching and farming, which continue to influence the area's economy today. Over the years, Folsom has seen notable community events that celebrate its cultural heritage and agricultural roots.

Did you know?

A surprising fact about Folsom is that it is located near the famous Folsom Man site, which contains prehistoric artifacts that offer insights into early human life in the region. Despite its small size, the town has a rich history that reflects the broader story of settlement and development in northeastern New Mexico.

ZIP codes for Folsom, NM (1)

ZIP code	City	County	Map
88419	Folsom	Union	View map

Demographics & statistics

Population

36.5

Median age

$71,875

Median household income

$24,225

Per capita income

$184,400

Median home value

Median monthly rent

78.9%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

40.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	22	34.4%
18 and over	42	65.6%
65 and over	12	18.8%
Median age	36.5 years

Race & ethnicity

White 100%

Group	Count	%
White	64	100%

Household income

$25k–$35k 21.1%

$35k–$50k 15.8%

$50k–$75k 15.8%

$75k–$100k 21.1%

$100k–$150k 26.3%

Range	% of households
$25k–$35k	21.1%
$35k–$50k	15.8%
$50k–$75k	15.8%
$75k–$100k	21.1%
$100k–$150k	26.3%
Median income	$71,875

Housing

Home values

Under $50k 13.3%

$50k–$100k 20.0%

$100k–$150k 6.7%

$150k–$200k 26.7%

$200k–$300k 20.0%

$300k–$500k 13.3%

Housing overview

Metric	Value
Median home value	$184,400
Median rent / month	$0
Owner occupied	78.9%
Renter occupied	21.1%
Vacant	66.7%
Single-family detached	68.4%
Large apartment buildings	0.0%
Mobile homes	31.6%
Median rooms	6.1
Avg household size (owned)	4.00

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	28.1%
1990–1999	1.8%
1980–1989	8.8%
1970–1979	7.0%
1960–1969	0.0%
1950–1959	5.3%
1940–1949	22.8%
1939 or earlier	26.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.3%
2 bedrooms	29.8%
3 bedrooms	45.6%
4 bedrooms	15.8%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	21.1%
2 vehicles	15.8%
3 or more	63.2%

Heating fuel

Fuel type	%
Propane / LP gas	36.8%
Wood	63.2%

Households & families

Household type	Count	%
Married-couple family	13	68.4%
Cohabiting couple	0	0.0%
Male householder, no spouse	2	10.5%
Female householder, no spouse	4	21.1%
Households with children under 18	2	10.5%
Households with seniors (65+)	8	42.1%
Average household size	3.37

Marital status

Status	Male	Female
Never married	0.0%	0.0%
Married	89.5%	82.6%
Separated	0.0%	0.0%
Widowed	0.0%	17.4%
Divorced	10.5%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 21.4%

Some college, no degree 33.3%

Associate's degree 4.8%

Bachelor's degree 28.6%

Graduate / professional 11.9%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	40.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	40.0%
Kindergarten	0	0.0%
Elementary school	6	60.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 44.0%

Arts, food & hospitality 16.0%

Public administration 16.0%

Professional & management 12.0%

Education & healthcare 12.0%

Occupation

Category	%
Management, business & arts	76.0%
Service	16.0%
Sales & office	8.0%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	16.0%
Government	36.0%
Self-employed	48.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	36.4%
Carpool	13.6%
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	42.1%
Retirement income	42.1%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	38.9%
High cholesterol	36.3%
Heart disease	9.5%
Stroke	4.5%
Asthma	10.2%
Arthritis	31.8%
Kidney disease	4.1%
Pulmonary disease	9.5%
Cancer	8.5%

Behavior / access	%
Binge drinking	12.7%
No physical activity	24.6%
Less than 7 hrs sleep	32.3%
Fair or poor health	17.8%
Poor mental health	13.9%
Poor physical health	13.4%
No health insurance	10.7%
Visited doctor (checkup)	69.3%
Visited dentist	59.5%
Cholesterol screening	89.4%
Teeth loss	18.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	12.5%
Under 18	0.0%
18–64 years	13.3%
65 and over	33.3%

Health insurance coverage

Type	%
Private insurance	79.7%
Public insurance	18.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	52	81.2%
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)	64	100.0%
Born in same state	64	100.0%
Born in different state	46	71.9%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	13	20.3%

Ancestry	Count	%
French	1	1.6%

Technology access

Metric	% of households
Computer access	29.7%
Internet access	100.0%

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

Frequently asked questions

What is the ZIP code for Folsom, NM?

Folsom, NM has one ZIP code: 88419.

What is the main ZIP code for Folsom, NM?

The primary ZIP code for Folsom, NM is 88419. The city uses area code 575 for phone service.

What county is Folsom, NM in?

Folsom is located in Union County, New Mexico.

How many ZIP codes are in Folsom, NM?

Folsom, NM has 1 ZIP code.

What is the ZIP code for downtown Folsom and the historic Folsom Museum area?

The downtown Folsom area, including the Folsom Museum, uses the ZIP code 88419, which covers the central portion of this Union County community.

What ZIP code should I use for mailing addresses to businesses in Folsom, New Mexico?

All addresses in Folsom, New Mexico use the single ZIP code 88419, as this is the only ZIP code serving the entire city and surrounding Union County area.