Mill Neck ZIP Code List — Nassau County, NY

There is one unique ZIP code in Mill Neck, New York and it is 11765. Area code: 516.

ZIP codes

2.26

sq mi land

0.24

sq mi water

516

area code

Mill Neck, NY ZIP code map

About Mill Neck, NY

Mill Neck, New York, is a picturesque village located in Nassau County, known for its affluent residential community and lush landscapes. Nestled on the north shore of Long Island, this charming village offers a blend of natural beauty and upscale living. Its serene environment makes it an attractive location for both residents and visitors seeking a peaceful escape from the bustle of city life.

Location & geography

Located approximately 30 miles east of Manhattan, Mill Neck is bordered by the village of Laurel Hollow to the southeast and the town of Oyster Bay to the north. The village spans a land area of 2.26 square miles, while its water area covers an additional 0.24 square miles, contributing to its scenic coastal charm. The terrain features a combination of rolling hills and waterfront views, making it a visually striking area.

Community & economy

Mill Neck exudes a small-town atmosphere, characterized by its affluent residents and well-maintained homes. The community is largely residential, with a focus on preserving its serene environment and rich natural scenery. Daily life in Mill Neck is tranquil, with activities centered around outdoor lifestyle, local events, and a strong sense of community pride.

Transportation

Access to Mill Neck is primarily via the Long Island Expressway (I-495), which offers convenient routes to surrounding areas. The nearest airports include John F. Kennedy International Airport and LaGuardia Airport, both located within approximately 30 miles of the village. Public transit options are limited, making personal vehicles the most common mode of transportation for residents.

History

Mill Neck was founded in the late 19th century as a summer retreat for wealthy families seeking refuge from the city. The village has historically been known for its luxurious estates and beautiful waterfront properties. In more recent years, Mill Neck has maintained its reputation as an upscale residential community, attracting individuals looking for a luxurious lifestyle.

Did you know?

One surprising fact about Mill Neck is that it is home to the prestigious St. John's Church, which was founded in 1875 and continues to serve the local community. Additionally, the village is known for its private estates and mansions, which reflect the historical wealth of the area.

ZIP codes for Mill Neck, NY (1)

ZIP code	City	County	Map
11765	Mill Neck	Nassau	View map

Demographics & statistics

708

Population

48.0

Median age

$250,001

Median household income

$167,061

Per capita income

$2,000,000

Median home value

$3,083

Median monthly rent

87.7%

Home ownership

3.1%

Poverty rate

6.5%

Unemployment

231

Housing units

79.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	187	26.4%
18 and over	521	73.6%
65 and over	193	27.3%
Median age	48.0 years

Race & ethnicity

White 84.1%

Asian 8.6%

Two or more races 4.2%

Hispanic or Latino 3%

Group	Count	%
White	614	84.1%
Asian	63	8.6%
Two or more races	31	4.2%
Hispanic or Latino	22	3%

Household income

Under $10k 1.3%

$15k–$25k 5.1%

$25k–$35k 3.4%

$35k–$50k 3.4%

$50k–$75k 1.3%

$75k–$100k 6.4%

$100k–$150k 4.7%

$150k–$200k 16.6%

$200k+ 57.9%

Range	% of households
Under $10k	1.3%
$15k–$25k	5.1%
$25k–$35k	3.4%
$35k–$50k	3.4%
$50k–$75k	1.3%
$75k–$100k	6.4%
$100k–$150k	4.7%
$150k–$200k	16.6%
$200k+	57.9%
Median income	$250,001

Housing

Home values

$200k–$300k 1.0%

$300k–$500k 6.3%

$500k–$1M 18.9%

$1M+ 73.8%

Housing overview

Metric	Value
Median home value	$2,000,000
Median rent / month	$3,083
Owner occupied	87.7%
Renter occupied	12.3%
Vacant	9.6%
Single-family detached	98.1%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	10.0
Avg household size (owned)	2.99

Year built

Era	%
2020 or later	0.0%
2010–2019	1.2%
2000–2009	3.5%
1990–1999	5.0%
1980–1989	8.1%
1970–1979	8.8%
1960–1969	18.8%
1950–1959	10.4%
1940–1949	3.5%
1939 or earlier	40.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	0.0%
2 bedrooms	8.5%
3 bedrooms	21.9%
4 bedrooms	20.0%
5+ bedrooms	48.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	9.8%
2 vehicles	36.6%
3 or more	53.6%

Heating fuel

Fuel type	%
Utility gas	33.6%
Electricity	2.6%
Propane / LP gas	3.4%
Fuel oil	60.4%

Households & families

Household type	Count	%
Married-couple family	204	86.8%
Cohabiting couple	0	0.0%
Male householder, no spouse	14	6.0%
Female householder, no spouse	17	7.2%
Households with children under 18	89	37.9%
Households with seniors (65+)	128	54.5%
Average household size	3.01

Marital status

Status	Male	Female
Never married	17.4%	23.1%
Married	75.7%	70.1%
Separated	1.8%	0.0%
Widowed	0.0%	2.8%
Divorced	5.1%	3.9%

Education

Less than 9th grade 1.3%

Some HS, no diploma 3.2%

HS graduate 5.1%

Some college, no degree 7.2%

Associate's degree 3.8%

Bachelor's degree 32.8%

Graduate / professional 46.7%

Metric	%
HS diploma or higher	95.6%
Bachelor's or higher	79.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2	1.1%
Kindergarten	5	2.6%
Elementary school	81	42.6%
High school	59	31.1%
College / grad school	43	22.6%

Employment

Industry of employment

Education & healthcare 27.4%

Professional & management 20.1%

Finance & real estate 13.5%

Construction 9.6%

Wholesale trade 6.6%

Arts, food & hospitality 5.3%

Public administration 5.0%

Other services 4.3%

Manufacturing 3.0%

Retail trade 2.6%

Agriculture & mining 2.0%

Information 0.7%

Occupation

Category	%
Management, business & arts	56.8%
Service	8.9%
Sales & office	24.8%
Natural resources & construction	9.6%
Production & transportation	0.0%

Employment type

Type	%
Private sector	83.8%
Government	7.3%
Self-employed	8.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.6%
Carpool	2.6%
Public transit	4.0%
Walk	5.0%
Other means	1.0%
Avg commute (minutes)	32.0

Poverty

All people 3.1%

Under 18 years 0.0%

18 and over 4.2%

Married-couple families 2.9%

Female-led households 0.0%

Income support

Source	% of households
Social Security	31.9%
Retirement income	22.6%
Supplemental Security	0.9%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	28.8%
High cholesterol	36.8%
Heart disease	5.0%
Stroke	2.1%
Asthma	8.0%
Arthritis	20.4%
Kidney disease	2.4%
Pulmonary disease	4.1%
Cancer	7.7%

Behavior / access	%
Binge drinking	13.9%
No physical activity	15.0%
Less than 7 hrs sleep	29.7%
Fair or poor health	7.2%
Poor mental health	10.3%
Poor physical health	6.4%
No health insurance	6.3%
Visited doctor (checkup)	81.8%
Visited dentist	79.6%
Cholesterol screening	95.4%
Teeth loss	4.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	17	3.3%

Disability	%
Any disability	4.5%
Under 18	3.2%
18–64 years	5.2%
65 and over	4.7%

Health insurance coverage

Type	%
Private insurance	85.7%
Public insurance	24.7%
Uninsured under 19	3.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	669	94.5%
Spanish	31	4.6%
Other Indo-European	13	1.9%
Asian & Pacific Islander	0	0.0%
Other languages	18	2.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	626	88.4%
Born in same state	626	88.4%
Born in different state	514	72.6%
Foreign born	0	0.0%
Naturalized citizen	82	11.6%
Not a US citizen	45	54.9%

Ancestry

Ancestry	Count	%
Italian	99	14%
French	77	10.9%
Arab	50	7.1%
Polish	6	0.8%

Ancestry	Count	%
German	3	0.4%
Irish	3	0.4%
English	3	0.4%
Norwegian	3	0.4%

Technology access

Metric	% of households
Computer access	33.2%
Internet access	98.7%

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

Frequently asked questions

What is the ZIP code for Mill Neck, NY?

Mill Neck, NY has one ZIP code: 11765.

What is the main ZIP code for Mill Neck, NY?

The primary ZIP code for Mill Neck, NY is 11765. The city uses area code 516 for phone service.

What county is Mill Neck, NY in?

Mill Neck is located in Nassau County, New York.

How many ZIP codes are in Mill Neck, NY?

Mill Neck, NY has 1 ZIP code.

What is the ZIP code for Mill Neck proper in Nassau County?

Mill Neck is served by the single ZIP code 11765, which covers the entire hamlet located on the North Shore of Long Island.

If I'm sending mail to a residence in Mill Neck near the Mill Neck Manor area, what ZIP code should I use?

You should use ZIP code 11765, as this is the only postal code that serves all addresses within Mill Neck, including properties in and around the Mill Neck Manor district.