11754 ZIP Code — Kings Park, NY

Suffolk County, New York

ZIP code 11754 is located in Kings Park, New York, within Suffolk County. It covers approximately 7.36 square miles and serves a population of 18,431 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 631.

About ZIP code 11754

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1960s, giving the area an established character. Median home value is $566,000. Owner-occupancy is high at 84%, well above the national average.

The gap between median ($119,929) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 2% is below the national average. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 35 minutes suggests many residents work outside the immediate area.

Educational attainment is near the national average, with 45% of residents holding a bachelor's degree or higher.

Overall, ZIP code 11754 reflects a community defined by high homeownership and a significant Social Security-dependent population.

18,431

population

7.36

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

11754 ZIP code map

Cities in ZIP code 11754

Below are the cities the US Postal Service accepts for ZIP code 11754. Using any city not on this list may result in mail delivery delays.

City	Status
Kings Park	Acceptable
Kings Park	Preferred

Nearby ZIP codes

11787 Smithtown (2.8 mi) 11780 Saint James (3.5 mi) 11725 Commack (3.8 mi) 11731 East Northport (4.2 mi) 11768 Northport (4.7 mi) 11788 Hauppauge (5.2 mi) 11740 Greenlawn (6.1 mi) 11767 Nesconset (6.3 mi) 11721 Centerport (6.4 mi) 11790 Stony Brook (6.5 mi) 11794 Stony Brook (6.7 mi) 11749 Islandia (6.9 mi)

Demographics updated 05/2026

Population
Total population	18,431
Population density	2,504 / sq mi
State FIPS	36
County FIPS	103

Geography
Land area	7.36 sq mi
Water area	1.02 sq mi
Latitude	40.8893
Longitude	-73.2486
Timezone	Eastern (ET)
Area code	631

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	24.7%	22.6%	37.0%
$50k – $100k	24.4%	24.7%	27.0%
$100k – $200k	30.6%	34.6%	24.4%
Over $200k	20.3%	18.0%	11.5%

Demographics & statistics

18,431

Population

2,504

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	24.7%	22.6%	37.0%
$50k – $100k	24.4%	24.7%	27.0%
$100k – $200k	30.6%	34.6%	24.4%
Over $200k	20.3%	18.0%	11.5%

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%
Work from home	11.3%
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	%
Obesity	26.2%
High blood pressure	28.9%
High cholesterol	31.3%
Diabetes	8.0%
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	%
Smoking	13.3%
Binge drinking	17.9%
No physical activity	20.1%
Less than 7 hrs sleep	32.7%
Depression	16.9%
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%
No insurance	2.9%
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 about ZIP code 11754

What city is ZIP code 11754 in?

ZIP code 11754 is primarily assigned to Kings Park, New York.

What county is ZIP code 11754 in?

ZIP code 11754 falls within Suffolk County, New York.

Is ZIP code 11754 mostly owner-occupied?

84% of occupied units in ZIP code 11754 are owner-occupied, well above the national average.

Does ZIP code 11754 have a large retiree population?

37% of households in ZIP code 11754 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 11754?

The median home value in ZIP code 11754 is $566,000.

What is the median household income in ZIP code 11754?

The median household income in ZIP code 11754 is $119,929, above the national median of ~$75,000.

What timezone is ZIP code 11754 in?

ZIP code 11754 observes the EST timezone.