11764 ZIP Code — Miller Place, NY

Suffolk County, New York

ZIP code 11764 is located in Miller Place, New York, within Suffolk County. It covers approximately 9.18 square miles and serves a population of 12,711 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 631/516.

About ZIP code 11764

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $548,700. Owner-occupancy is high at 82%, well above the national average.

Median household income is $136,360. The poverty rate of 6% is below the national average. 46% 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. The average commute of 35 minutes is near the national average.

Educational attainment is high — 46% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 11764 reflects a community defined by high homeownership and a significant Social Security-dependent population.

12,711

population

9.18

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

11764 ZIP code map

Cities in ZIP code 11764

Below are the cities the US Postal Service accepts for ZIP code 11764. Using any city not on this list may result in mail delivery delays.

City	Status
Miller Place	Preferred

Nearby ZIP codes

11789 Sound Beach (1.5 mi) 11766 Mount Sinai (1.6 mi) 11778 Rocky Point (2.4 mi) 11776 Port Jefferson Station (3.6 mi) 11727 Coram (4.2 mi) 11953 Middle Island (4.2 mi) 11777 Port Jefferson (4.5 mi) 11786 Shoreham (4.9 mi) 11784 Selden (5.4 mi) 11961 Ridge (5.7 mi) 11733 East Setauket (6.9 mi) 11720 Centereach (7 mi)

Demographics updated 05/2026

Population
Total population	12,711
Population density	1,385 / sq mi
State FIPS	36
County FIPS	103

Geography
Land area	9.18 sq mi
Water area	1.18 sq mi
Latitude	40.9354
Longitude	-72.9805
Timezone	Eastern (ET)
Area code	631/516

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	20.8%	22.6%	37.0%
$50k – $100k	14.4%	24.7%	27.0%
$100k – $200k	38.3%	34.6%	24.4%
Over $200k	26.5%	18.0%	11.5%

Demographics & statistics

12,711

Population

1,385

People per sq mi

41.8

Median age

$136,360

Median household income

$53,303

Per capita income

$548,700

Median home value

$1,220

Median monthly rent

81.7%

Home ownership

6.2%

Poverty rate

8.0%

Unemployment

3,802

Housing units

45.7%

Bachelor's or higher

Age distribution

Male Female

202

Under 5

227

337

5–9

379

446

10–14

500

589

15–19

660

415

20–24

465

626

25–34

702

596

35–44

669

831

45–54

933

496

55–59

556

324

60–64

363

748

65–74

840

323

75–84

363

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,941	23.1%
18 and over	9,770	76.9%
65 and over	2,395	18.8%
Median age	41.8 years

Race & ethnicity

White 80.7%

Hispanic or Latino 7.5%

Two or more races 6.2%

Asian 2.6%

Other race 2.3%

Black or African American 0.8%

Group	Count	%
White	11,092	80.7%
Hispanic or Latino	1,026	7.5%
Two or more races	847	6.2%
Asian	352	2.6%
Other race	315	2.3%
Black or African American	105	0.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	20.8%	22.6%	37.0%
$50k – $100k	14.4%	24.7%	27.0%
$100k – $200k	38.3%	34.6%	24.4%
Over $200k	26.5%	18.0%	11.5%

Under $10k 2.5%

$10k–$15k 2.2%

$15k–$25k 1.4%

$25k–$35k 1.5%

$35k–$50k 12.7%

$50k–$75k 10.4%

$75k–$100k 4.6%

$100k–$150k 22.3%

$150k–$200k 13.4%

$200k+ 29.1%

Range	% of households
Under $10k	2.5%
$10k–$15k	2.2%
$15k–$25k	1.4%
$25k–$35k	1.5%
$35k–$50k	12.7%
$50k–$75k	10.4%
$75k–$100k	4.6%
$100k–$150k	22.3%
$150k–$200k	13.4%
$200k+	29.1%
Median income	$136,360

Housing

Home values

Under $50k 0.4%

$50k–$100k 0.9%

$150k–$200k 0.5%

$200k–$300k 1.8%

$300k–$500k 37.5%

$500k–$1M 55.9%

$1M+ 3.0%

Housing overview

Metric	Value
Median home value	$548,700
Median rent / month	$1,220
Owner occupied	81.7%
Renter occupied	18.3%
Vacant	7.8%
Single-family detached	86.2%
Large apartment buildings	0.7%
Mobile homes	0.0%
Median rooms	7.4
Avg household size (owned)	3.20

Year built

Era	%
2020 or later	0.0%
2010–2019	3.9%
2000–2009	11.4%
1990–1999	20.2%
1980–1989	14.9%
1970–1979	21.9%
1960–1969	8.9%
1950–1959	14.0%
1940–1949	1.5%
1939 or earlier	3.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.1%
2 bedrooms	15.9%
3 bedrooms	29.2%
4 bedrooms	35.2%
5+ bedrooms	16.6%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	25.1%
2 vehicles	38.9%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	24.9%
Electricity	4.3%
Propane / LP gas	1.5%
Fuel oil	66.4%
Wood	0.5%
Solar	0.4%

Households & families

Household type	Count	%
Married-couple family	2,917	69.2%
Cohabiting couple	116	2.8%
Male householder, no spouse	464	11.0%
Female householder, no spouse	717	17.0%
Households with children under 18	1,607	38.1%
Households with seniors (65+)	1,675	39.7%
Average household size	3.00

Marital status

Status	Male	Female
Never married	32.6%	30.0%
Married	60.7%	54.0%
Separated	0.9%	0.3%
Widowed	1.2%	4.9%
Divorced	4.6%	10.7%

Education

Less than 9th grade 3.0%

Some HS, no diploma 2.4%

HS graduate 24.1%

Some college, no degree 13.9%

Associate's degree 11.0%

Bachelor's degree 22.3%

Graduate / professional 23.4%

Metric	%
HS diploma or higher	94.6%
Bachelor's or higher	45.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	215	5.4%
Kindergarten	103	2.6%
Elementary school	1,399	35.2%
High school	1,017	25.6%
College / grad school	1,240	31.2%

Employment

Industry of employment

Education & healthcare 34.1%

Professional & management 12.2%

Retail trade 11.1%

Manufacturing 8.0%

Construction 6.9%

Arts, food & hospitality 6.7%

Finance & real estate 6.0%

Public administration 6.0%

Transportation & utilities 2.9%

Information 2.6%

Other services 1.9%

Wholesale trade 1.6%

Occupation

Category	%
Management, business & arts	52.3%
Service	10.1%
Sales & office	25.4%
Natural resources & construction	6.7%
Production & transportation	5.4%

Employment type

Type	%
Private sector	71.6%
Government	24.9%
Self-employed	3.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.0%
Carpool	7.2%
Public transit	1.6%
Walk	0.2%
Work from home	11.0%
Other means	2.1%
Avg commute (minutes)	34.8

Poverty

All people 6.2%

Under 18 years 6.6%

18 and over 6.1%

Married-couple families 2.2%

Female-led households 11.2%

Income support

Source	% of households
Social Security	45.6%
Retirement income	43.1%
Supplemental Security	2.4%
Cash public assistance	1.7%
Food stamps / SNAP	4.0%

Health indicators

Condition	%
Obesity	25.6%
High blood pressure	24.8%
High cholesterol	29.2%
Diabetes	6.5%
Heart disease	4.2%
Stroke	1.9%
Asthma	9.2%
Arthritis	17.4%
Kidney disease	2.1%
Pulmonary disease	4.3%
Cancer	6.0%

Behavior / access	%
Smoking	12.2%
Binge drinking	19.8%
No physical activity	17.1%
Less than 7 hrs sleep	32.8%
Depression	17.0%
Fair or poor health	7.8%
Poor mental health	12.6%
Poor physical health	7.0%
No health insurance	7.5%
Visited doctor (checkup)	77.7%
Visited dentist	74.7%
Cholesterol screening	93.0%
Teeth loss	7.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	644	6.6%

Disability	%
Any disability	8.9%
Under 18	0.7%
18–64 years	7.6%
65 and over	23.3%

Health insurance coverage

Type	%
Private insurance	88.8%
Public insurance	28.5%
No insurance	1.4%
Uninsured under 19	0.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	12,282	96.6%
Spanish	284	2.3%
Other Indo-European	96	0.8%
Asian & Pacific Islander	87	0.7%
Other languages	101	0.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	11,942	94.0%
Born in same state	11,779	92.7%
Born in different state	10,920	85.9%
Foreign born	163	1.3%
Naturalized citizen	769	6.0%
Not a US citizen	499	64.9%

Ancestry

Ancestry	Count	%
Italian	3,108	24.5%
Arab	1,024	8.1%
French	388	3.1%
Irish	114	0.9%
Polish	68	0.5%

Ancestry	Count	%
German	40	0.3%
Dutch	17	0.1%
English	13	0.1%
Norwegian	7	0.1%

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 about ZIP code 11764

What city is ZIP code 11764 in?

ZIP code 11764 is primarily assigned to Miller Place, New York.

What county is ZIP code 11764 in?

ZIP code 11764 falls within Suffolk County, New York.

Does ZIP code 11764 have a large retiree population?

46% of households in ZIP code 11764 receive Social Security income, suggesting a significant retiree or disability population.

Is ZIP code 11764 mostly owner-occupied?

82% of occupied units in ZIP code 11764 are owner-occupied, well above the national average.

How educated is the population of ZIP code 11764?

46% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 11764?

The median household income in ZIP code 11764 is $136,360, above the national median of ~$75,000.

What timezone is ZIP code 11764 in?

ZIP code 11764 observes the EST timezone.