US ZIP Code
12542

Marlboro, NY

Ulster County  ·  New York

● Active
👥 5,859 Population ↑ 4% since 2019
💰 $123,517 Median HH Income
▲ 62% above avg ↑ 46% since 2019
🎂 43.6 Median Age ↓ 7% since 2019
🏠 $356,300 Median Home Value
▲ 28% above avg ↑ 42% since 2019
🎓 52.8% College Grads
▲ 36% above avg
📊 1.9% Unemployment
▼ 62% below avg ↑ 6% since 2019
ZIP Code Details
ZIP Code12542
CityMarlboro
StateNew York (NY)
CountyUlster County
Area Code329/845
Elevation456 ft
Latitude41.613876
Longitude-74.015014
TimezoneNew York (DST)
FIPS36111
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 51.9% (3,039) Female 48.1% (2,820) ♀

Race & Ethnicity

White: 74.2%Hispanic: 14.1%Black: 5.1%Asian: 0.6%Other: 6%Race
White74.2%
Hispanic14.1%
Black5.1%
Asian0.6%
Other6.0%

Age Breakdown

Under 5
7%
5–17
16%
18–24
5%
25–44
24%
45–64
28%
65+
10%

Key Indicators

Median Age43.6 yrs ↓ 7% since 2019
Avg Household Size2.57
Below Poverty4.0% ▼ 60% below avg
College Grads52.8% ▲ 36% above avg
Unemployment1.9% ▼ 62% below avg
No HS Diploma66 (1.6%)
HS Graduate895 (22.3%)
Some College408 (10.1%)
Associates530 (13.2%)
Bachelors391 (9.7%)
Graduate Degree1,730 (43%)

Education

No HS: 1.6%HS Grad: 22.3%Some College: 10.1%Associates: 13.2%Bachelors: 9.7%Graduate: 43%Edu
No HS1.6%
HS Grad22.3%
Some College10.1%
Associates13.2%
Bachelors9.7%
Graduate43.0%
Housing & Income

Housing Tenure

Owner: 75.9%Renter: 24.1%Tenure
Owner75.9%
Renter24.1%

Home Value Distribution

Under $50k
2%
$50k–100k
2%
$100k–150k
1%
$150k–200k
3%
$200k–300k
28%
$300k–500k
49%
Over $500k
15%

Financials

Median HH Income$123,517 ▲ 62% above avg ↑ 46% since 2019
Median Home Value$356,300 ▲ 28% above avg ↑ 42% since 2019
Home/Income Ratio2.9x (nat avg ~3.5x)
Median Rent$1,833/mo ↑ 90% since 2019
Total Units2,459
Vacant Units194
Avg HH Size2.57

Income Distribution

Under $25k
7%
$25k–50k
10%
$50k–75k
17%
$75k–100k
8%
$100k–150k
22%
$150k–200k
9%
Over $200k
28%
Employment & Commute

How People Get to Work

Drove Alone
85%
Walked
1%
Work From Home
13%

Commute Time

Under 15 min
16%
15–30 min
42%
30–45 min
24%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
11%
1960s–1970s
13%
1980s–1990s
15%
2000+
59%

Summary

Total Units2,459
Vacant194
Owner Occupied75.9%
Renter Occupied24.1%
Avg HH Size2.57
Frequently Asked Questions
ZIP code 12542 is in Marlboro, NY, in Ulster County.
ZIP code 12542 is located in New York (NY).
ZIP code 12542 is in Ulster County, NY.
ZIP 12542 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 12542 is 5,859 people (ACS 2023).
The median household income in ZIP code 12542 is $123,517 (ACS 2023).
The median home value in ZIP 12542 is $356,300 (ACS 2023).
About ZIP Code 12542

ZIP code 12542 is located in Marlboro, New York, within Ulster County. With a population of 5,859, this is a lightly populated ZIP code with a middle-aged community — the median age is 43.6 years. Economically, 12542 is a upper-middle-income ZIP code: the median household income of $123,517 is significantly above the national average.

Real estate in ZIP code 12542 represents a mid-range housing market. The median home value of $356,300 is above the national average. Renters can expect to pay around $1,833 per month in median rent. Homeownership is strong here — 75.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 42% since 2019.

The population of 12542 is primarily White (74.21%). Residents are well-educated — 52.8% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 4.0%. Household income has grown by 46% since 2019.

The unemployment rate in 12542 stands at 1.9%, which is well below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 75%.

Overall, ZIP code 12542 in Marlboro, NY is characterized as upper-middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 5,859 residents, a median household income of $123,517, and a median home value of $356,300, it offers a clear picture of life in this part of New York.