Port Jefferson, New York Population 2024

8,184

Port Jefferson Demographics

According to the most recent ACS, the racial composition of Port Jefferson was:

  • White: 82.11%
  • Asian: 6.91%
  • Two or more races: 6.51%
  • Other race: 3.65%
  • Black or African American: 0.62%
  • Native American: 0.19%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
3.1 sq mi
Density (mi²)
2,671.70/sq mi
Growth Since 2020
2.78% (221)
The current population of Port Jefferson, New York is 8,184 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 7,963.

Population by Race

Race
Population
Percentage (of total)
White6,59382.11%
Asian5556.91%
Two or more races5236.51%
Other race2933.65%
Black or African American500.62%
Native American150.19%
Native Hawaiian or Pacific Islander00%

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Port Jefferson Population by Race

Port Jefferson Population Pyramid 2024

Port Jefferson Median Age

45.3

Total

45.2

Male

45.5

Female

Port Jefferson Adults

There are 6,585 adults, (1,812 of whom are seniors) in Port Jefferson.

Port Jefferson Age Dependency

68.2

Age Dependency Ratio

38

Old Age Dependency Ratio

30.3

Child Dependency Ratio

Port Jefferson Sex Ratio

Female4,18952.17%
Male3,84047.83%

Port Jefferson Population by Age

Port Jefferson Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,1942.4471.328.7
Married1,5793.1590.29.8
Non Family1,3141.3550.549.5
Female1843.9955.444.6
Male1172.5674.425.6

3.1

Average Family Size

2.44

Average Household Size

71.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Port Jefferson Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1071.82%
Associates Degree3025.15%
Bachelors Degree1,57026.75%
Graduate Degree2,47942.24%
High School Graduate72212.3%
Less Than 9th Grade781.33%
Some College61110.41%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Port Jefferson Educational Attainment by Sex (over 25)

Port Jefferson Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White4,8234,7493,380
Hispanic440368213
Asian427408323
2+ Races279264218
Other Race16814161
Black402010
Native American15159

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 78.14%.

Port Jefferson Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$88,519$88,816$87,813
Graduate Degree$105,112$106,473$100,473
High School Graduate$37,031$45,208$0
Less Than 9th Grade$0$0$0
Overall$80,174$91,550$73,711
Some College$61,435$101,776$35,000

$80,174

Average Earnings

$91,550

Average Male

$73,711

Average Female

Port Jefferson Earnings by Educational Attainment

Port Jefferson Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Port Jefferson Language

80.55% of Port Jefferson residents speak only English, while 19.45% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.46% of the population.

Port Jefferson Language

Port Jefferson Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White6,2532483.97%
Hispanic793769.58%
Multiple5216111.71%
Other2883110.76%
Black372772.97%
Asian555244.32%
Native15640%

5.4%

Overall Poverty Rate

5.96%

Male Poverty Rate

4.89%

Female Poverty Rate

Poverty in Port Jefferson

The race most likely to be in poverty in Port Jefferson is Black, with 72.97% below the poverty level.

The race least likely to be in poverty in Port Jefferson is White, with 3.97% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.24%. Among those working part-time, it was 9.53%, and for those that did not work, the poverty rate was 11.62%.

Port Jefferson Poverty

rate

Rate
Poverty
Less Than 9th Grade41.76%
High School12.39%
Some College7.1%
Bachelors or Greater1.93%

Port Jefferson Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed28.89%
Male Unemployed19.28%
Female Employed2.99%
Male Employed2.78%

Port Jefferson Poverty Rate by Employment Status and Sex

Port Jefferson Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$199,052$228,110
Households$143,125$186,337
Married Families$219,725$-999,999,999
Non Families$78,784$108,085

mean

median

Income by Household Type

Port Jefferson Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.9%

Overall Marriage Rate

52.7%

Male Marriage Rate

47.2%

Female Marriage Rate

Port Jefferson Married by Age and Sex

male

female

Port Jefferson Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Port Jefferson Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Port Jefferson Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

232

Number of Veterans

232

Male Veterans

0

Female Veterans

War
Veterans
Vietnam68
Korea30
Second Gulf War21
First Gulf War10
World War II0

Port Jefferson Veterans by War

count

Age Group
Veterans
75+82
65 to 7474
55 to 6445
18 to 3421
35 to 5410

Port Jefferson Veterans by Age

count

Name
Veterans
% of Total
White2103.84%
Other Race187.29%
Hispanic183.35%
2+ Races41.19%

Port Jefferson Veterans by Race

Port Jefferson Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

24.67%

Veteran Disability Rate

Port Jefferson Veterans by Education

LaborForceParticipation

66.7%

Labor Force Participation

64.4%

Employment Rate

2.9%

Unemployment Rate

Port Jefferson Employment by Age

LaborForceParticipation

Port Jefferson Employment by Race

LaborForceParticipation

Port Jefferson Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

66.21%

Born in Port Jefferson

84.02%

Native Born

15.98%

Foreign Born

7.49%

Non Citizen

8.49%

Naturalized

Place of Birth

84.02% of Port Jefferson residents were born in the United States, with 66.21% having been born in New York. 7.49% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Port Jefferson Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20298,461560.67%
20288,405550.66%
20278,350550.66%
20268,295560.68%
20258,239550.67%
20248,184550.68%
20238,129610.76%
20228,068620.77%
20218,006430.54%
20207,963-190-2.33%
20198,153-24-0.29%
20188,1773254.14%
20177,852791.02%
20167,773-23-0.3%
20157,79650.06%
20147,79120.03%
20137,789310.4%
20127,75860.08%
20117,752-5-0.06%
20107,75700%
20007,8373825.12%
19907,45572410.76%
19806,7311,21622.05%
19705,5152,963116.11%
19602,552-5,909-69.84%

Port Jefferson Population by Year