Uniondale ZIP Code List — Nassau County, NY

There are 3 unique ZIP codes in Uniondale, New York. Area code: 516.

ZIP codes

3.31

sq mi land

0.00

sq mi water

516

area code

Uniondale, NY ZIP code map

About Uniondale, NY

Uniondale is a vibrant community located in Nassau County, New York. Known for its diversity and strong sense of community, Uniondale offers residents a mix of suburban comfort with convenient access to urban amenities. The town boasts several educational institutions, parks, and cultural resources that contribute to its inclusive atmosphere.

Location & geography

Uniondale, NY spans a land area of 3.31 square miles and has no significant bodies of water within its borders. It is situated approximately 1.5 miles from West Hempstead, 3 miles from Hempstead, and about 5 miles from the Village of Rockville Centre, each easily accessible via local roads. The terrain is typical of Long Island, characterized by flat landscapes conducive to residential and commercial development.

Community & economy

The character of Uniondale is defined by its tight-knit community and diverse population, which contributes to a rich cultural tapestry. Many residents work in various industries, including education, healthcare, and retail, with proximity to larger employment centers in nearby cities. Daily life in Uniondale is marked by suburban charm, with local parks, shopping centers, and community events that promote interaction among residents.

Transportation

Uniondale is conveniently located near several major highways, including the Meadowbrook Parkway and the Southern State Parkway, facilitating easy travel to nearby regions. The nearest airport is Long Island MacArthur Airport, which is about 15 miles away, while John F. Kennedy International Airport is approximately 20 miles from Uniondale. Public transportation options are available, including bus services that connect to nearby train stations.

History

Uniondale was officially founded in the late 19th century and has since transformed from a rural area into a suburban community. Historically, it was known for its agricultural activities before evolving into a residential neighborhood that attracted various industries. Notable events in Uniondale's history include the growth of its diverse population following the post-World War II housing boom.

Did you know?

One surprising fact about Uniondale is that it is home to the Nassau Veterans Memorial Coliseum, which has hosted numerous notable concerts and sporting events over the years. Additionally, Uniondale has also been significant in the development of the local Long Island Rail Road network, enhancing the region's connectivity.

ZIP codes for Uniondale, NY (3)

ZIP code	City	County	Map
11553	Uniondale	Nassau	View map
11555	Uniondale	Nassau	View map
11556	Uniondale	Nassau	View map

Demographics & statistics

27,886

Population

35.6

Median age

$102,066

Median household income

$32,105

Per capita income

$448,000

Median home value

$2,014

Median monthly rent

75.5%

Home ownership

9.7%

Poverty rate

5.9%

Unemployment

5,643

Housing units

21.8%

Bachelor's or higher

Age distribution

Male Female

1,034

Under 5

1,103

774

5–9

825

777

10–14

829

1,178

15–19

1,256

914

20–24

974

1,947

25–34

2,076

1,740

35–44

1,855

1,765

45–54

1,882

949

55–59

1,012

491

60–64

523

1,163

65–74

1,240

524

75–84

558

241

85+

256

← Male

Female →

Age summary

Group	Count	%
Under 18	6,301	22.6%
18 and over	21,585	77.4%
65 and over	3,982	14.3%
Median age	35.6 years

Race & ethnicity

Black or African American 32.9%

White 20.8%

Hispanic or Latino 20.3%

Other race 12.3%

Two or more races 11.7%

American Indian / Alaska Native 1%

Asian 1%

Group	Count	%
Black or African American	11,503	32.9%
White	7,293	20.8%
Hispanic or Latino	7,118	20.3%
Other race	4,293	12.3%
Two or more races	4,108	11.7%
American Indian / Alaska Native	347	1%
Asian	342	1%

Household income

Under $10k 4.1%

$10k–$15k 2.6%

$15k–$25k 3.0%

$25k–$35k 6.4%

$35k–$50k 7.2%

$50k–$75k 13.4%

$75k–$100k 11.6%

$100k–$150k 23.9%

$150k–$200k 10.2%

$200k+ 17.6%

Range	% of households
Under $10k	4.1%
$10k–$15k	2.6%
$15k–$25k	3.0%
$25k–$35k	6.4%
$35k–$50k	7.2%
$50k–$75k	13.4%
$75k–$100k	11.6%
$100k–$150k	23.9%
$150k–$200k	10.2%
$200k+	17.6%
Median income	$102,066

Housing

Home values

Under $50k 4.9%

$50k–$100k 1.1%

$100k–$150k 0.1%

$150k–$200k 1.1%

$200k–$300k 6.6%

$300k–$500k 55.9%

$500k–$1M 29.7%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$448,000
Median rent / month	$2,014
Owner occupied	75.5%
Renter occupied	24.5%
Vacant	3.3%
Single-family detached	86.6%
Large apartment buildings	3.9%
Mobile homes	0.6%
Median rooms	6.7
Avg household size (owned)	3.93

Year built

Era	%
2020 or later	0.6%
2010–2019	2.9%
2000–2009	0.8%
1990–1999	1.1%
1980–1989	3.5%
1970–1979	3.0%
1960–1969	8.3%
1950–1959	32.5%
1940–1949	28.5%
1939 or earlier	18.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	5.7%
2 bedrooms	12.7%
3 bedrooms	32.1%
4 bedrooms	35.6%
5+ bedrooms	12.3%

Vehicles per household

Vehicles	% of households
No vehicle	9.8%
1 vehicle	26.0%
2 vehicles	33.5%
3 or more	30.7%

Heating fuel

Fuel type	%
Utility gas	61.9%
Electricity	5.4%
Propane / LP gas	1.4%
Fuel oil	30.5%
Wood	0.1%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	3,065	42.9%
Cohabiting couple	650	9.1%
Male householder, no spouse	1,319	18.4%
Female householder, no spouse	2,117	29.6%
Households with children under 18	2,962	41.4%
Households with seniors (65+)	2,964	41.4%
Average household size	3.75

Marital status

Status	Male	Female
Never married	47.6%	48.5%
Married	40.9%	33.9%
Separated	1.2%	1.3%
Widowed	3.0%	5.8%
Divorced	7.3%	10.6%

Education

Less than 9th grade 13.1%

Some HS, no diploma 8.9%

HS graduate 32.1%

Some college, no degree 15.3%

Associate's degree 8.8%

Bachelor's degree 11.4%

Graduate / professional 10.5%

Metric	%
HS diploma or higher	78.0%
Bachelor's or higher	21.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	393	5.3%
Kindergarten	219	2.9%
Elementary school	2,617	35.2%
High school	1,421	19.1%
College / grad school	2,782	37.4%

Employment

Industry of employment

Education & healthcare 33.1%

Professional & management 10.8%

Retail trade 10.0%

Arts, food & hospitality 9.7%

Transportation & utilities 7.7%

Manufacturing 7.5%

Construction 5.9%

Other services 4.9%

Public administration 4.6%

Finance & real estate 3.2%

Wholesale trade 1.6%

Information 0.8%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	29.1%
Service	34.0%
Sales & office	16.1%
Natural resources & construction	6.6%
Production & transportation	14.3%

Employment type

Type	%
Private sector	79.5%
Government	16.7%
Self-employed	3.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	63.0%
Carpool	16.6%
Public transit	11.0%
Walk	2.1%
Other means	0.4%
Avg commute (minutes)	32.4

Poverty

All people 9.7%

Under 18 years 10.7%

18 and over 9.5%

Married-couple families 1.3%

Female-led households 13.3%

Income support

Source	% of households
Social Security	32.1%
Retirement income	26.4%
Supplemental Security	6.6%
Cash public assistance	1.4%
Food stamps / SNAP	7.3%

Health indicators

Condition	%
High blood pressure	32.7%
High cholesterol	30.1%
Heart disease	5.2%
Stroke	3.2%
Asthma	10.1%
Arthritis	19.0%
Kidney disease	3.0%
Pulmonary disease	5.1%
Cancer	5.0%

Behavior / access	%
Binge drinking	13.7%
No physical activity	28.8%
Less than 7 hrs sleep	40.1%
Fair or poor health	15.9%
Poor mental health	14.6%
Poor physical health	9.6%
No health insurance	20.7%
Visited doctor (checkup)	80.7%
Visited dentist	59.5%
Cholesterol screening	90.2%
Teeth loss	16.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	478	2.2%

Disability	%
Any disability	6.8%
Under 18	0.8%
18–64 years	4.7%
65 and over	27.1%

Health insurance coverage

Type	%
Private insurance	69.5%
Public insurance	32.9%
Uninsured under 19	3.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	25,749	92.3%
Spanish	7,480	29.0%
Other Indo-European	6,679	25.9%
Asian & Pacific Islander	576	2.2%
Other languages	114	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	16,722	60.0%
Born in same state	15,333	55.0%
Born in different state	13,754	49.3%
Foreign born	1,389	5.0%
Naturalized citizen	11,164	40.0%
Not a US citizen	6,388	57.2%

Ancestry

Ancestry	Count	%
Italian	421	1.5%
Arab	333	1.2%
English	61	0.2%
French	29	0.1%

Ancestry	Count	%
Irish	21	0.1%
Polish	9	0%
Dutch	6	0%

Technology access

Metric	% of households
Computer access	25.6%
Internet access	95.5%

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

Frequently asked questions

What ZIP codes does Uniondale, NY have?

Uniondale, NY has 3 ZIP codes: 11553, 11555, 11556. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Uniondale, NY?

The primary ZIP code for Uniondale, NY is 11553. The city uses area code 516 for phone service.

What county is Uniondale, NY in?

Uniondale is located in Nassau County, New York.

How many ZIP codes are in Uniondale, NY?

Uniondale, NY has 3 ZIP codes.

What ZIP code covers the Uniondale High School area and surrounding residential neighborhoods in central Uniondale?

Uniondale High School and the central residential neighborhoods are primarily located in ZIP code 11553, which serves as the main ZIP code for downtown Uniondale.

Which ZIP codes service the commercial districts along Route 24 and the business areas in Uniondale?

The commercial and business areas along Route 24 in Uniondale are served by ZIP codes 11555 and 11556, with 11555 covering much of the western commercial corridor.