Marlboro ZIP Code List — Ulster County, NY

There is one unique ZIP code in Marlboro, New York and it is 12542. Area code: 845.

ZIP codes

14.39

sq mi land

0.20

sq mi water

845

area code

Marlboro, NY ZIP code map

About Marlboro, NY

Marlboro, NY, is a charming village located in Ulster County, nestled within the beautiful Hudson Valley region of New York. This quaint community offers a serene atmosphere to residents and visitors alike, surrounded by scenic views and a rich array of natural beauty. The village is known for its historical sites, local farms, and tight-knit community values.

Location & geography

Marlboro lies approximately 12 miles southwest of Kingston and about 15 miles north of Poughkeepsie, making it conveniently situated for both rural living and access to urban amenities. The total land area of Marlboro encompasses 14.39 square miles, with an additional 0.20 square miles of water, contributing to its picturesque landscape. The terrain is characterized by rolling hills and lush greenery, ideal for outdoor activities such as hiking and fishing.

Community & economy

The community of Marlboro is recognized for its friendly and welcoming atmosphere, where residents take pride in their local heritage. Key industries in Marlboro include agriculture, with numerous local farms contributing to fresh produce and a vibrant farmers' market. Daily life in Marlboro often revolves around community events, local businesses, and a connection to nature, fostering a strong sense of belonging among its residents.

Transportation

Marlboro is primarily served by New York State Route 9W, facilitating easy access to neighboring cities and towns. The nearest major airports to Marlboro include Stewart International Airport, located about 20 miles away, which offers both domestic and limited international flights. Public transit options are available, connecting Marlboro to broader regional transit services.

History

Marlboro was established in the early 19th century, with its growth heavily influenced by agriculture and local businesses that thrived in this fertile region. A notable event in its history is the establishment of the Marlboro-Central School District, which underscores the community's commitment to education. Throughout the years, Marlboro has maintained its quaint charm while developing a community-focused lifestyle.

Did you know?

One surprising fact about Marlboro is that it is home to a number of historic sites, including several buildings listed on the National Register of Historic Places. Additionally, the village hosts various local events that celebrate its agricultural heritage and the changing seasons.

ZIP codes for Marlboro, NY (1)

ZIP code	City	County	Map
12542	Marlboro	Ulster	View map

Demographics & statistics

5,490

Population

46.4

Median age

$110,047

Median household income

$59,455

Per capita income

$323,600

Median home value

$1,216

Median monthly rent

74.4%

Home ownership

4.8%

Poverty rate

0.4%

Unemployment

1,951

Housing units

41.5%

Bachelor's or higher

Age distribution

Male Female

136

Under 5

135

142

5–9

142

178

10–14

178

133

15–19

133

20–24

247

25–34

247

413

35–44

412

338

45–54

338

232

55–59

232

268

60–64

267

293

65–74

293

243

75–84

242

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,065	19.4%
18 and over	4,425	80.6%
65 and over	1,170	21.3%
Median age	46.4 years

Race & ethnicity

White 85.2%

Two or more races 6%

Hispanic or Latino 5.5%

Black or African American 1.7%

Other race 0.8%

Asian 0.6%

American Indian / Alaska Native 0.3%

Group	Count	%
White	4,948	85.2%
Two or more races	348	6%
Hispanic or Latino	320	5.5%
Black or African American	98	1.7%
Other race	46	0.8%
Asian	35	0.6%
American Indian / Alaska Native	15	0.3%

Household income

$10k–$15k 2.0%

$15k–$25k 7.1%

$25k–$35k 7.7%

$35k–$50k 6.2%

$50k–$75k 16.2%

$75k–$100k 6.9%

$100k–$150k 20.1%

$150k–$200k 9.2%

$200k+ 24.6%

Range	% of households
$10k–$15k	2.0%
$15k–$25k	7.1%
$25k–$35k	7.7%
$35k–$50k	6.2%
$50k–$75k	16.2%
$75k–$100k	6.9%
$100k–$150k	20.1%
$150k–$200k	9.2%
$200k+	24.6%
Median income	$110,047

Housing

Home values

Under $50k 1.6%

$50k–$100k 2.0%

$100k–$150k 1.1%

$150k–$200k 6.4%

$200k–$300k 33.9%

$300k–$500k 43.9%

$500k–$1M 10.4%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$323,600
Median rent / month	$1,216
Owner occupied	74.4%
Renter occupied	25.6%
Vacant	9.7%
Single-family detached	75.2%
Large apartment buildings	3.1%
Mobile homes	3.7%
Median rooms	6.2
Avg household size (owned)	2.40

Year built

Era	%
2020 or later	0.0%
2010–2019	7.0%
2000–2009	16.3%
1990–1999	16.6%
1980–1989	10.9%
1970–1979	10.6%
1960–1969	10.5%
1950–1959	8.8%
1940–1949	3.8%
1939 or earlier	15.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	8.3%
2 bedrooms	20.6%
3 bedrooms	41.1%
4 bedrooms	25.0%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	4.9%
1 vehicle	29.3%
2 vehicles	32.9%
3 or more	32.8%

Heating fuel

Fuel type	%
Utility gas	7.8%
Electricity	9.1%
Propane / LP gas	21.6%
Fuel oil	56.4%
Wood	3.9%

Households & families

Household type	Count	%
Married-couple family	1,198	52.3%
Cohabiting couple	166	7.2%
Male householder, no spouse	359	15.7%
Female householder, no spouse	569	24.8%
Households with children under 18	531	23.2%
Households with seniors (65+)	838	36.6%
Average household size	2.38

Marital status

Status	Male	Female
Never married	23.0%	20.9%
Married	63.8%	50.2%
Separated	0.8%	1.3%
Widowed	4.4%	11.0%
Divorced	8.0%	16.6%

Education

Less than 9th grade 3.1%

Some HS, no diploma 2.9%

HS graduate 24.3%

Some college, no degree 16.6%

Associate's degree 11.6%

Bachelor's degree 24.4%

Graduate / professional 17.1%

Metric	%
HS diploma or higher	93.9%
Bachelor's or higher	41.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	49	4.6%
Kindergarten	70	6.6%
Elementary school	509	48.2%
High school	245	23.2%
College / grad school	184	17.4%

Employment

Industry of employment

Education & healthcare 32.4%

Manufacturing 11.1%

Professional & management 9.6%

Public administration 8.4%

Finance & real estate 6.3%

Construction 6.0%

Arts, food & hospitality 5.9%

Other services 5.9%

Transportation & utilities 3.4%

Information 3.2%

Retail trade 3.1%

Wholesale trade 2.9%

Agriculture & mining 1.8%

Occupation

Category	%
Management, business & arts	47.0%
Service	20.5%
Sales & office	9.9%
Natural resources & construction	16.0%
Production & transportation	6.6%

Employment type

Type	%
Private sector	79.4%
Government	18.2%
Self-employed	2.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.8%
Carpool	9.8%
Public transit	0.8%
Walk	0.4%
Other means	0.4%
Avg commute (minutes)	32.8

Poverty

All people 4.8%

Under 18 years 7.7%

18 and over 4.1%

Married-couple families 1.2%

Female-led households 15.9%

Income support

Source	% of households
Social Security	37.1%
Retirement income	31.2%
Supplemental Security	4.1%
Cash public assistance	0.4%
Food stamps / SNAP	2.2%

Health indicators

Condition	%
High blood pressure	29.4%
High cholesterol	32.5%
Heart disease	5.5%
Stroke	2.5%
Asthma	9.8%
Arthritis	21.9%
Kidney disease	2.5%
Pulmonary disease	5.5%
Cancer	6.9%

Behavior / access	%
Binge drinking	18.3%
No physical activity	19.9%
Less than 7 hrs sleep	29.5%
Fair or poor health	10.2%
Poor mental health	13.2%
Poor physical health	8.3%
No health insurance	9.8%
Visited doctor (checkup)	76.3%
Visited dentist	71.2%
Cholesterol screening	91.9%
Teeth loss	10.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	177	4.0%

Disability	%
Any disability	12.9%
Under 18	4.6%
18–64 years	11.2%
65 and over	25.1%

Health insurance coverage

Type	%
Private insurance	78.2%
Public insurance	34.6%
Uninsured under 19	3.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,219	95.1%
Spanish	67	1.3%
Other Indo-European	32	0.6%
Asian & Pacific Islander	19	0.4%
Other languages	16	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,247	95.6%
Born in same state	5,131	93.5%
Born in different state	4,540	82.7%
Foreign born	116	2.1%
Naturalized citizen	243	4.4%
Not a US citizen	193	79.4%

Ancestry

Ancestry	Count	%
Italian	1,485	27%
French	506	9.2%
Arab	246	4.5%
Irish	104	1.9%

Ancestry	Count	%
English	46	0.8%
German	28	0.5%
Polish	19	0.3%

Technology access

Metric	% of households
Computer access	41.7%
Internet access	93.1%

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

Frequently asked questions

What is the ZIP code for Marlboro, NY?

Marlboro, NY has one ZIP code: 12542.

What is the main ZIP code for Marlboro, NY?

The primary ZIP code for Marlboro, NY is 12542. The city uses area code 845 for phone service.

What county is Marlboro, NY in?

Marlboro is located in Ulster County, New York.

How many ZIP codes are in Marlboro, NY?

Marlboro, NY has 1 ZIP code.

What ZIP code covers the downtown Marlboro area along Route 9W in Ulster County?

Downtown Marlboro and the commercial areas along Route 9W are located in ZIP code 12542, which serves the entire Marlboro community.

What is the ZIP code for residential neighborhoods in Marlboro near the Hudson River waterfront?

Marlboro's waterfront residential areas and neighborhoods near the Hudson River are all within ZIP code 12542, the sole ZIP code serving this Ulster County village.