Stonybrook, Pennsylvania Population 2024

3,776

Stonybrook Demographics

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

  • White: 82.53%
  • Two or more races: 11.99%
  • Asian: 4.5%
  • Black or African American: 0.92%
  • Native American: 0.06%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
Land Area (mi²)
1.9 sq mi
Density (mi²)
1,978.40/sq mi
Growth Since 2020
19.87% (626)
The current population of Stonybrook, Pennsylvania is 3,776 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 3,150.

Population by Race

Race
Population
Percentage (of total)
White2,95282.53%
Two or more races42911.99%
Asian1614.5%
Black or African American330.92%
Native American20.06%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Stonybrook Population by Race

Stonybrook Population Pyramid 2024

Stonybrook Median Age

39.7

Total

38.9

Male

40.4

Female

Stonybrook Adults

There are 2,528 adults, (741 of whom are seniors) in Stonybrook.

Stonybrook Age Dependency

100.2

Age Dependency Ratio

41.5

Old Age Dependency Ratio

58.7

Child Dependency Ratio

Stonybrook Sex Ratio

Female1,69447.36%
Male1,88352.64%

Stonybrook Population by Age

Stonybrook Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,2072.9689.710.3
Married8183.4598.91.1
Non Family2631.460.139.9
Male833.278812
Female432.71000

3.33

Average Family Size

2.96

Average Household Size

89.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Stonybrook Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade381.6%
Associates Degree1707.16%
Bachelors Degree66828.13%
Graduate Degree30712.93%
High School Graduate68728.93%
Less Than 9th Grade532.23%
Some College45219.03%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Stonybrook Educational Attainment by Sex (over 25)

Stonybrook Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White2,0822,046938
Hispanic12912910
Asian1246925
2+ Races1011010
Black33330
Native American222

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

The highest rate of bachelors degrees is among native american people with a rate of 100%.

Stonybrook Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$86,987$134,500$86,169
Graduate Degree$0$0$94,375
High School Graduate$30,982$34,609$29,130
Less Than 9th Grade$0$0$0
Overall$66,524$60,515$85,022
Some College$48,993$62,132$0

$66,524

Average Earnings

$60,515

Average Male

$85,022

Average Female

Stonybrook Earnings by Educational Attainment

Stonybrook Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Stonybrook Language

92.33% of Stonybrook residents speak only English, while 7.67% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 3.72% of the population.

Stonybrook Language

Stonybrook Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White2,9191073.67%
Multiple3895012.85%

4.44%

Overall Poverty Rate

1.43%

Male Poverty Rate

7.86%

Female Poverty Rate

Poverty in Stonybrook

The race most likely to be in poverty in Stonybrook is Multiple, with 12.85% below the poverty level.

The race least likely to be in poverty in Stonybrook is White, with 3.67% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 10.99%, and for those that did not work, the poverty rate was 12.11%.

Stonybrook Poverty

rate

Rate
Poverty
Some College8.36%
High School4.08%
Bachelors or Greater2.77%
Less Than 9th Grade0%

Stonybrook Poverty Rate by Education

rate

Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Stonybrook Poverty Rate by Employment Status and Sex

Stonybrook Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$138,125$136,982
Households$109,650$119,951
Married Families$147,188$-999,999,999
Non Families-$56,731

mean

median

Income by Household Type

Stonybrook Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

70.8%

Overall Marriage Rate

70.0%

Male Marriage Rate

71.5%

Female Marriage Rate

Stonybrook Married by Age and Sex

male

female

Stonybrook Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Stonybrook Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Stonybrook Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

179

Number of Veterans

179

Male Veterans

0

Female Veterans

War
Veterans
Second Gulf War81
Vietnam64
First Gulf War51
Korea10
World War II0

Stonybrook Veterans by War

count

Age Group
Veterans
35 to 5457
65 to 7445
75+44
18 to 3425
55 to 648

Stonybrook Veterans by Age

count

Name
Veterans
% of Total
White1416.36%
Black33100%
2+ Races53.31%

Stonybrook Veterans by Race

Stonybrook Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

27.37%

Veteran Disability Rate

Stonybrook Veterans by Education

LaborForceParticipation

62%

Labor Force Participation

62%

Employment Rate

0%

Unemployment Rate

Stonybrook Employment by Age

LaborForceParticipation

Stonybrook Employment by Race

LaborForceParticipation

Stonybrook 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

68.27%

Born in Stonybrook

95.81%

Native Born

4.19%

Foreign Born

0.92%

Non Citizen

3.27%

Naturalized

Place of Birth

95.81% of Stonybrook residents were born in the United States, with 68.27% having been born in Pennsylvania. 0.92% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Stonybrook Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20243,7761002.72%
20233,676992.77%
20223,57736411.33%
20213,213632%
20203,15099946.44%
20192,151-99-4.4%
20182,250592.69%
20172,191-63-2.8%
20162,25425512.76%
20151,999-59-2.87%
20142,058834.2%
20131,975-86-4.17%
20122,061552.74%
20112,006-378-15.86%
20102,38400%

Stonybrook Population by Year