Deer Park ZIP Code List — Suffolk County, NY

There is one unique ZIP code in Deer Park, New York and it is 11729. Area code: 631.

ZIP codes

6.20

sq mi land

0.00

sq mi water

631

area code

Deer Park, NY ZIP code map

About Deer Park, NY

Deer Park is a charming city located in Suffolk County, New York. Known for its suburban feel, it offers a comfortable living environment with easy access to amenities. The city's vibrant community is complemented by its proximity to larger urban centers, providing both tranquility and excitement.

Location & geography

Deer Park spans a land area of 6.20 square miles and is characterized by its flat terrain. It is located approximately 30 miles east of New York City and is bordered by neighboring cities such as Babylon to the south, North Babylon also to the south, and Huntington Station to the northwest. Notably, the area features no water bodies, making it purely land-based.

Community & economy

The character of Deer Park is largely defined by its family-friendly atmosphere and diverse population. Local industries have evolved to include retail, healthcare, and education, contributing to the town’s economic vitality. Daily life in Deer Park often revolves around community events, local parks, and the bustling shopping centers that cater to residents.

Transportation

Transportation in Deer Park is convenient, with major highways such as the Long Island Expressway (I-495) and the Southern State Parkway providing easy access to surrounding areas. The nearest airport serving Deer Park is Long Island MacArthur Airport, which is about 15 miles to the east. Public transit options are available through Suffolk County Transit bus services.

History

Deer Park was originally settled in the 1600s and has a rich history tied to agriculture and early colonial life. Over the years, Deer Park developed into a suburban community, with industries like retail and manufacturing beginning to dominate. Notable events in the city's history include the transformation from farmland to a thriving residential area during the second half of the 20th century.

Did you know?

One surprising fact about Deer Park is that it is home to the acclaimed Deer Park High School, which consistently receives high rankings in academic performance. Additionally, the city is known for its large outdoor shopping centers, making it a popular destination for both locals and visitors.

ZIP codes for Deer Park, NY (1)

ZIP code	City	County	Map
11729	Deer Park	Suffolk	View map

Demographics & statistics

26,608

Population

43.0

Median age

$124,704

Median household income

$49,942

Per capita income

$471,500

Median home value

$1,844

Median monthly rent

85.3%

Home ownership

5.0%

Poverty rate

3.5%

Unemployment

7,866

Housing units

38.1%

Bachelor's or higher

Age distribution

Male Female

587

Under 5

639

499

5–9

543

856

10–14

932

918

15–19

999

739

20–24

804

1,657

25–34

1,804

1,589

35–44

1,730

2,212

45–54

2,406

912

55–59

993

801

60–64

871

1,023

65–74

1,113

677

75–84

737

272

85+

295

← Male

Female →

Age summary

Group	Count	%
Under 18	5,271	19.8%
18 and over	21,337	80.2%
65 and over	4,117	15.5%
Median age	43.0 years

Race & ethnicity

White 56%

Asian 10.7%

Hispanic or Latino 10.6%

Black or African American 10.1%

Two or more races 7.9%

Other race 4.7%

Group	Count	%
White	16,658	56%
Asian	3,188	10.7%
Hispanic or Latino	3,139	10.6%
Black or African American	2,999	10.1%
Two or more races	2,348	7.9%
Other race	1,407	4.7%

Household income

Under $10k 2.2%

$10k–$15k 1.2%

$15k–$25k 5.1%

$25k–$35k 2.9%

$35k–$50k 6.1%

$50k–$75k 9.7%

$75k–$100k 10.0%

$100k–$150k 23.4%

$150k–$200k 17.6%

$200k+ 21.8%

Range	% of households
Under $10k	2.2%
$10k–$15k	1.2%
$15k–$25k	5.1%
$25k–$35k	2.9%
$35k–$50k	6.1%
$50k–$75k	9.7%
$75k–$100k	10.0%
$100k–$150k	23.4%
$150k–$200k	17.6%
$200k+	21.8%
Median income	$124,704

Housing

Home values

Under $50k 1.7%

$50k–$100k 0.6%

$100k–$150k 0.8%

$150k–$200k 1.1%

$200k–$300k 2.3%

$300k–$500k 55.4%

$500k–$1M 37.3%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$471,500
Median rent / month	$1,844
Owner occupied	85.3%
Renter occupied	14.7%
Vacant	5.0%
Single-family detached	79.6%
Large apartment buildings	3.6%
Mobile homes	0.5%
Median rooms	6.5
Avg household size (owned)	3.24

Year built

Era	%
2020 or later	0.0%
2010–2019	0.3%
2000–2009	3.4%
1990–1999	7.1%
1980–1989	4.7%
1970–1979	13.2%
1960–1969	31.1%
1950–1959	32.8%
1940–1949	3.8%
1939 or earlier	3.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	8.0%
2 bedrooms	16.0%
3 bedrooms	37.9%
4 bedrooms	27.5%
5+ bedrooms	9.9%

Vehicles per household

Vehicles	% of households
No vehicle	4.6%
1 vehicle	29.7%
2 vehicles	36.5%
3 or more	29.2%

Heating fuel

Fuel type	%
Utility gas	58.6%
Electricity	10.7%
Propane / LP gas	1.6%
Fuel oil	26.7%
Wood	0.1%
Solar	0.4%
No fuel used	1.5%

Households & families

Household type	Count	%
Married-couple family	4,948	57.0%
Cohabiting couple	503	5.8%
Male householder, no spouse	1,087	12.5%
Female householder, no spouse	2,146	24.7%
Households with children under 18	2,959	34.1%
Households with seniors (65+)	2,978	34.3%
Average household size	3.05

Marital status

Status	Male	Female
Never married	33.8%	33.1%
Married	54.7%	47.6%
Separated	0.6%	2.7%
Widowed	2.1%	8.5%
Divorced	8.8%	8.1%

Education

Less than 9th grade 3.5%

Some HS, no diploma 3.0%

HS graduate 26.2%

Some college, no degree 19.5%

Associate's degree 9.7%

Bachelor's degree 21.2%

Graduate / professional 16.8%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	38.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	402	6.3%
Kindergarten	223	3.5%
Elementary school	2,314	36.1%
High school	1,560	24.4%
College / grad school	1,904	29.7%

Employment

Industry of employment

Education & healthcare 27.0%

Professional & management 11.5%

Retail trade 11.3%

Transportation & utilities 8.2%

Arts, food & hospitality 7.8%

Finance & real estate 7.6%

Public administration 6.7%

Construction 6.1%

Manufacturing 5.2%

Information 3.6%

Other services 2.7%

Wholesale trade 2.1%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	43.5%
Service	15.3%
Sales & office	24.2%
Natural resources & construction	6.9%
Production & transportation	10.1%

Employment type

Type	%
Private sector	77.3%
Government	20.1%
Self-employed	2.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.4%
Carpool	8.3%
Public transit	10.0%
Walk	0.5%
Other means	2.5%
Avg commute (minutes)	34.1

Poverty

All people 5.0%

Under 18 years 5.5%

18 and over 4.8%

Married-couple families 3.2%

Female-led households 3.9%

Income support

Source	% of households
Social Security	34.5%
Retirement income	27.5%
Supplemental Security	3.9%
Cash public assistance	3.1%
Food stamps / SNAP	6.9%

Health indicators

Condition	%
High blood pressure	29.5%
High cholesterol	29.8%
Heart disease	5.5%
Stroke	2.7%
Asthma	9.6%
Arthritis	20.2%
Kidney disease	2.7%
Pulmonary disease	5.6%
Cancer	6.6%

Behavior / access	%
Binge drinking	17.2%
No physical activity	23.3%
Less than 7 hrs sleep	35.0%
Fair or poor health	11.4%
Poor mental health	13.3%
Poor physical health	8.7%
No health insurance	11.3%
Visited doctor (checkup)	78.9%
Visited dentist	67.5%
Cholesterol screening	91.9%
Teeth loss	11.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	686	3.2%

Disability	%
Any disability	9.3%
Under 18	2.2%
18–64 years	5.6%
65 and over	34.0%

Health insurance coverage

Type	%
Private insurance	82.9%
Public insurance	27.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	25,382	95.4%
Spanish	2,100	8.3%
Other Indo-European	600	2.4%
Asian & Pacific Islander	747	2.9%
Other languages	699	2.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	21,513	80.9%
Born in same state	20,878	78.5%
Born in different state	19,307	72.6%
Foreign born	635	2.4%
Naturalized citizen	5,095	19.1%
Not a US citizen	3,750	73.6%

Ancestry

Ancestry	Count	%
Italian	2,900	10.9%
Arab	1,178	4.4%
French	543	2%
Polish	178	0.7%

Ancestry	Count	%
German	168	0.6%
Irish	61	0.2%
Norwegian	32	0.1%
English	12	0%

Technology access

Metric	% of households
Computer access	32.6%
Internet access	96.9%

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

Frequently asked questions

What is the ZIP code for Deer Park, NY?

Deer Park, NY has one ZIP code: 11729.

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

The primary ZIP code for Deer Park, NY is 11729. The city uses area code 631 for phone service.

What county is Deer Park, NY in?

Deer Park is located in Suffolk County, New York.

How many ZIP codes are in Deer Park, NY?

Deer Park, NY has 1 ZIP code.

What is the ZIP code for the Deer Park downtown area and main business district?

The Deer Park downtown area is located in ZIP code 11729, which serves as the central commercial hub for the city.

What ZIP code covers the residential neighborhoods around Deer Park High School?

The neighborhoods surrounding Deer Park High School are in ZIP code 11729, which encompasses most of the residential areas in this part of Suffolk County.