06390 ZIP Code — Fishers Island, NY

Suffolk County, New York

ZIP code 06390 is located in Fishers Island, New York, within Suffolk County. It covers approximately 4.05 square miles and serves a population of 53 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 631.

population

4.05

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

06390 ZIP code map

Cities in ZIP code 06390

Below are the cities the US Postal Service accepts for ZIP code 06390. Using any city not on this list may result in mail delivery delays.

City	Status
Fishers Island	Acceptable

Demographics updated 06/2026

Population
Total population	53
Population density	13 / sq mi
State FIPS	36
County FIPS	103

Geography
Land area	4.05 sq mi
Water area	11.57 sq mi
Latitude	41.2709
Longitude	-71.9802
Timezone	Eastern (ET)
Area code	631

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	66.7%	22.6%	37.0%
$50k – $100k	0.0%	24.7%	27.0%
$100k – $200k	20.8%	34.6%	24.4%
Over $200k	12.5%	18.0%	11.5%

Demographics & statistics

Population

People per sq mi

37.6

Median age

$47,708

Median household income

$21,489

Per capita income

Median home value

Median monthly rent

47.4%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

243

Housing units

9.8%

Bachelor's or higher

Age distribution

Male Female

5–9

10–14

20–24

25–34

35–44

45–54

← Male

Female →

Age summary

Group	Count	%
Under 18	6	11.3%
18 and over	47	88.7%
65 and over	0	0.0%
Median age	37.6 years

Race & ethnicity

White 53.2%

Hispanic or Latino 14.5%

Other race 14.5%

Native Hawaiian / Pacific Islander 12.9%

Two or more races 4.8%

Group	Count	%
White	33	53.2%
Hispanic or Latino	9	14.5%
Other race	9	14.5%
Native Hawaiian / Pacific Islander	8	12.9%
Two or more races	3	4.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	66.7%	22.6%	37.0%
$50k – $100k	0.0%	24.7%	27.0%
$100k – $200k	20.8%	34.6%	24.4%
Over $200k	12.5%	18.0%	11.5%

$35k–$50k 78.9%

$50k–$75k 21.1%

Range	% of households
$35k–$50k	78.9%
$50k–$75k	21.1%
Median income	$47,708

Housing

Home values

$1M+ 100.0%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	47.4%
Renter occupied	52.6%
Vacant	92.5%
Single-family detached	93.7%
Large apartment buildings	0.0%
Mobile homes	1.6%
Median rooms	5.5
Avg household size (owned)	2.00

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	9.9%
1990–1999	11.9%
1980–1989	7.9%
1970–1979	9.5%
1960–1969	10.7%
1950–1959	15.4%
1940–1949	0.4%
1939 or earlier	34.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	6.3%
2 bedrooms	27.7%
3 bedrooms	29.6%
4 bedrooms	20.6%
5+ bedrooms	15.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	100.0%
2 vehicles	0.0%
3 or more	0.0%

Heating fuel

Fuel type	%
Utility gas	47.4%
Fuel oil	52.6%

Households & families

Household type	Count	%
Married-couple family	13	68.4%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	6	31.6%
Households with children under 18	4	21.1%
Households with seniors (65+)	0	0.0%
Average household size	1.89

Marital status

Status	Male	Female
Never married	32.1%	31.6%
Married	39.3%	68.4%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	28.6%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 68.3%

Some college, no degree 22.0%

Associate's degree 0.0%

Bachelor's degree 9.8%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	9.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	6	100.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Construction 28.2%

Professional & management 23.1%

Arts, food & hospitality 23.1%

Public administration 15.4%

Other services 10.3%

Occupation

Category	%
Management, business & arts	66.7%
Service	33.3%
Sales & office	0.0%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	74.4%
Government	15.4%
Self-employed	10.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	20.5%
Carpool	10.3%
Public transit	0.0%
Walk	46.2%
Work from home	23.1%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

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

Health indicators

Condition	%
Obesity	27.3%
High blood pressure	31.9%
High cholesterol	34.3%
Diabetes	8.9%
Heart disease	6.3%
Stroke	2.8%
Asthma	9.5%
Arthritis	23.2%
Kidney disease	2.8%
Pulmonary disease	6.4%
Cancer	7.9%

Behavior / access	%
Smoking	14.7%
Binge drinking	17.1%
No physical activity	21.1%
Less than 7 hrs sleep	33.1%
Depression	17.0%
Fair or poor health	10.9%
Poor mental health	12.3%
Poor physical health	9.2%
No health insurance	8.2%
Visited doctor (checkup)	79.9%
Visited dentist	71.2%
Cholesterol screening	94.3%
Teeth loss	10.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	58.5%
Under 18	83.3%
18–64 years	55.3%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	34.0%
Public insurance	15.1%
No insurance	50.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	53	100.0%
Spanish	9	17.0%
Other Indo-European	9	17.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	44	83.0%
Born in same state	44	83.0%
Born in different state	24	45.3%
Foreign born	0	0.0%
Naturalized citizen	9	17.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	9	17%

Technology access

Metric	% of households
Computer access	35.8%
Internet access	100.0%

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

Frequently asked questions about ZIP code 06390

What city is ZIP code 06390 in?

ZIP code 06390 is primarily assigned to Fishers Island, New York.

What county is ZIP code 06390 in?

ZIP code 06390 falls within Suffolk County, New York.

How educated is the population of ZIP code 06390?

10% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the population of ZIP code 06390?

ZIP code 06390 has an estimated population of 53 residents, with a density of 13 people per square mile.

What is the median household income in ZIP code 06390?

The median household income in ZIP code 06390 is $47,708, below the national median of ~$75,000.

What timezone is ZIP code 06390 in?

ZIP code 06390 observes the EST timezone.