Kings Park ZIP Code List — Suffolk County, NY

There is one unique ZIP code in Kings Park, New York and it is 11754. Area code: 631.

ZIP codes

7.36

sq mi land

1.02

sq mi water

631

area code

Kings Park, NY ZIP code map

About Kings Park, NY

Kings Park, NY, is a charming suburban community located on Long Island in Suffolk County. Known for its picturesque landscapes and tranquil atmosphere, it offers residents a blend of rural charm and access to city amenities. With a close-knit community feel, Kings Park serves as an attractive destination for families and individuals alike.

Location & geography

Kings Park is situated approximately 20 miles east of New York City and is bordered by the Long Island Sound to the north. The community encompasses a land area of 7.36 square miles, complemented by 1.02 square miles of water. Nearby cities include Smithtown, about 4 miles to the southwest, Huntington, roughly 6 miles to the west, and Northport, around 8 miles northwest.

Community & economy

The character of Kings Park is defined by its friendly atmosphere and strong local pride, with residents participating actively in community events and initiatives. The economy is diverse, with local businesses focusing on retail, dining, and services that cater to both residents and visitors. Daily life in Kings Park is enriched by its outdoor spaces, including parks and waterfront areas, making it ideal for recreational activities.

Transportation

Kings Park is easily accessible via major transportation routes, including the northern state parkway and Sunken Meadow Parkway, providing convenient connections to surrounding areas. The nearest airport is Long Island MacArthur Airport, located about 20 miles to the east. Public transportation options are also available, including bus services that connect to regional rail lines.

History

Kings Park was founded in the mid-19th century and has evolved significantly since then, primarily driven by agriculture and later, development as a suburban community. Throughout its history, it has been home to various industries, including a mental health facility that played a crucial role in the local economy. Notable events include the annual Kings Park Day celebration, which reflects the town's rich community spirit.

Did you know?

A little-known fact about Kings Park is that it was once home to the Kings Park Psychiatric Center, which was one of the largest mental health facilities in the United States. Today, many of its historical buildings have been repurposed and serve as reminders of the area’s unique past.

ZIP codes for Kings Park, NY (1)

ZIP code	City	County	Map
11754	Kings Park	Suffolk	View map

Demographics & statistics

18,431

Population

42.0

Median age

$119,929

Median household income

$56,510

Per capita income

$566,000

Median home value

$1,877

Median monthly rent

84.3%

Home ownership

2.4%

Poverty rate

4.4%

Unemployment

6,007

Housing units

44.5%

Bachelor's or higher

Age distribution

Male Female

492

Under 5

531

579

5–9

625

360

10–14

390

476

15–19

515

607

20–24

657

1,051

25–34

1,136

1,108

35–44

1,197

1,214

45–54

1,312

630

55–59

681

521

60–64

563

803

65–74

869

524

75–84

566

492

85+

532

← Male

Female →

Age summary

Group	Count	%
Under 18	3,786	20.5%
18 and over	14,645	79.5%
65 and over	3,786	20.5%
Median age	42.0 years

Race & ethnicity

White 85.4%

Hispanic or Latino 4.2%

Two or more races 4.1%

Asian 3.6%

Other race 1.4%

Black or African American 0.9%

American Indian / Alaska Native 0.3%

Group	Count	%
White	16,435	85.4%
Hispanic or Latino	808	4.2%
Two or more races	792	4.1%
Asian	690	3.6%
Other race	274	1.4%
Black or African American	180	0.9%
American Indian / Alaska Native	60	0.3%

Household income

Under $10k 3.0%

$10k–$15k 0.6%

$15k–$25k 3.8%

$25k–$35k 6.9%

$35k–$50k 6.8%

$50k–$75k 12.0%

$75k–$100k 8.9%

$100k–$150k 15.4%

$150k–$200k 17.7%

$200k+ 25.0%

Range	% of households
Under $10k	3.0%
$10k–$15k	0.6%
$15k–$25k	3.8%
$25k–$35k	6.9%
$35k–$50k	6.8%
$50k–$75k	12.0%
$75k–$100k	8.9%
$100k–$150k	15.4%
$150k–$200k	17.7%
$200k+	25.0%
Median income	$119,929

Housing

Home values

Under $50k 2.3%

$50k–$100k 1.3%

$100k–$150k 0.1%

$150k–$200k 0.4%

$200k–$300k 2.7%

$300k–$500k 28.4%

$500k–$1M 63.9%

$1M+ 0.8%

Housing overview

Metric	Value
Median home value	$566,000
Median rent / month	$1,877
Owner occupied	84.3%
Renter occupied	15.7%
Vacant	4.0%
Single-family detached	81.0%
Large apartment buildings	2.8%
Mobile homes	0.0%
Median rooms	6.7
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	0.0%
2010–2019	1.2%
2000–2009	4.2%
1990–1999	6.1%
1980–1989	11.0%
1970–1979	17.0%
1960–1969	34.0%
1950–1959	15.7%
1940–1949	7.0%
1939 or earlier	3.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	10.6%
2 bedrooms	7.6%
3 bedrooms	39.5%
4 bedrooms	32.5%
5+ bedrooms	9.6%

Vehicles per household

Vehicles	% of households
No vehicle	7.7%
1 vehicle	27.8%
2 vehicles	36.5%
3 or more	28.1%

Heating fuel

Fuel type	%
Utility gas	48.5%
Electricity	7.3%
Propane / LP gas	0.4%
Fuel oil	42.3%
Wood	1.1%
Solar	0.2%

Households & families

Household type	Count	%
Married-couple family	3,702	54.5%
Cohabiting couple	245	3.6%
Male householder, no spouse	1,043	15.4%
Female householder, no spouse	1,800	26.5%
Households with children under 18	1,989	29.3%
Households with seniors (65+)	2,657	39.1%
Average household size	2.67

Marital status

Status	Male	Female
Never married	31.9%	30.1%
Married	56.2%	49.2%
Separated	0.9%	0.4%
Widowed	4.0%	11.1%
Divorced	7.0%	9.1%

Education

Less than 9th grade 1.9%

Some HS, no diploma 2.2%

HS graduate 22.3%

Some college, no degree 18.3%

Associate's degree 10.7%

Bachelor's degree 23.7%

Graduate / professional 20.8%

Metric	%
HS diploma or higher	95.9%
Bachelor's or higher	44.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	148	3.7%
Kindergarten	239	6.0%
Elementary school	1,531	38.4%
High school	1,025	25.7%
College / grad school	1,040	26.1%

Employment

Industry of employment

Education & healthcare 29.3%

Professional & management 13.5%

Retail trade 9.7%

Construction 8.1%

Finance & real estate 7.2%

Manufacturing 7.1%

Arts, food & hospitality 6.5%

Public administration 5.5%

Transportation & utilities 4.6%

Wholesale trade 3.7%

Other services 3.0%

Information 2.0%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	49.2%
Service	15.8%
Sales & office	19.3%
Natural resources & construction	9.3%
Production & transportation	6.3%

Employment type

Type	%
Private sector	75.5%
Government	20.1%
Self-employed	4.4%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	74.8%
Carpool	6.4%
Public transit	6.5%
Walk	0.1%
Other means	0.8%
Avg commute (minutes)	35.3

Poverty

All people 2.4%

Under 18 years 1.1%

18 and over 2.7%

Married-couple families 0.6%

Female-led households 2.9%

Income support

Source	% of households
Social Security	36.9%
Retirement income	35.1%
Supplemental Security	1.1%
Cash public assistance	0.8%
Food stamps / SNAP	1.8%

Health indicators

Condition	%
High blood pressure	28.9%
High cholesterol	31.3%
Heart disease	5.6%
Stroke	2.5%
Asthma	9.3%
Arthritis	20.9%
Kidney disease	2.6%
Pulmonary disease	5.5%
Cancer	7.4%

Behavior / access	%
Binge drinking	17.9%
No physical activity	20.1%
Less than 7 hrs sleep	32.7%
Fair or poor health	9.7%
Poor mental health	12.6%
Poor physical health	8.2%
No health insurance	8.6%
Visited doctor (checkup)	79.0%
Visited dentist	72.0%
Cholesterol screening	93.1%
Teeth loss	9.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,044	7.1%

Disability	%
Any disability	9.8%
Under 18	3.2%
18–64 years	5.4%
65 and over	29.6%

Health insurance coverage

Type	%
Private insurance	84.9%
Public insurance	25.6%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	17,408	94.4%
Spanish	508	2.9%
Other Indo-European	177	1.0%
Asian & Pacific Islander	233	1.3%
Other languages	98	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	17,062	92.6%
Born in same state	16,934	91.9%
Born in different state	15,644	84.9%
Foreign born	128	0.7%
Naturalized citizen	1,369	7.4%
Not a US citizen	930	67.9%

Ancestry

Ancestry	Count	%
Italian	4,455	24.2%
French	996	5.4%
Arab	830	4.5%
German	165	0.9%
English	126	0.7%

Ancestry	Count	%
Irish	78	0.4%
Polish	66	0.4%
Norwegian	45	0.2%
Dutch	23	0.1%

Technology access

Metric	% of households
Computer access	36.8%
Internet access	93.0%

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

Frequently asked questions

What is the ZIP code for Kings Park, NY?

Kings Park, NY has one ZIP code: 11754.

What is the main ZIP code for Kings Park, NY?

The primary ZIP code for Kings Park, NY is 11754. The city uses area code 631 for phone service.

What county is Kings Park, NY in?

Kings Park is located in Suffolk County, New York.

How many ZIP codes are in Kings Park, NY?

Kings Park, NY has 1 ZIP code.

What is the ZIP code for Kings Park State Historic Site, the former psychiatric hospital campus located in Kings Park?

The Kings Park State Historic Site is located in ZIP code 11754, which covers the entire Kings Park area in Suffolk County.

What ZIP code should I use when mailing correspondence to businesses in downtown Kings Park along Route 25A?

All addresses in downtown Kings Park, including those along the main commercial corridor on Route 25A, use ZIP code 11754.