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CITY

Stonybrook

Pennsylvania · 3,483 residents · 1.909 sq mi
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The short version

Stonybrook is significantly wealthier than the US average, with a median household income of $126,029. Population has declined 5% since 2023. 45% of adults hold a bachelor's degree or higher. Median home value is $370,800. Poverty is rare here, at 2.3% of residents. It ranks in the top 5% of US cities for household income.

At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 42.2
US median: 38.9
More educated
45% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01

Population & growth

Total population
3,483
−5%since 2023
from 3,662 in 2023
2010 – 2024
Population density
1,825 / sq mi
−5%since 2023
from 1,918 / sq mi in 2023
US average: 281
Median age
42.2
+8%since 2023
from 39.1 in 2023
US average: 38.9
Population, 2010 – 2024
2K2K3K3K4K201020202024Stonybrook
20243K
201020202024
Section 02

Income & economy

Median household income
$126,029
+8%inflation adjusted, since 2023
from $113,789 in 2023
US average: $82,259
2010 – 2024
Per capita income
$50,198
+15%since 2023
from $43,679 in 2023
US average: $44,673
Households earning $100K+
73.5%
+2.9 ptssince 2023
from 70.6% in 2023
US average: 53.3%
Poverty rate
2.3%
−0.8 ptssince 2023
from 3.0% in 2023
US average: 12.5%
Income inequality (Gini)
0.416
+4%since 2023
from 0.399 in 2023
US average: 0.476
Workforce by industry, 2024
Retail trade9.4%
US avg: 9.9%
Information8.9%
US avg: 10.8%
Wholesale trade4.7%
US avg: 6.9%
Other services4.4%
US avg: 6.7%
Public administration4.4%
US avg: 4.8%
Finance & insurance3.9%
US avg: 5.9%
Professional, scientific, technical3.3%
US avg: 5.1%
Agriculture, forestry, fishing2.1%
US avg: 1.6%
Manufacturing1.8%
US avg: 0.4%
Transportation & warehousing1.1%
US avg: 2.2%
Education & health services0.5%
US avg: 0.9%
Construction0.4%
US avg: 1.2%
Arts, entertainment, food0%
US avg: 1.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$370,800
+11%inflation adjusted, since 2023
from $325,100 in 2023
US average: $376,019
2010 – 2024
Owner-occupied
89.4%
+0.3 ptssince 2023
from 89.0% in 2023
10.6% rent
Vacancy rate
0.8%
Unchangedsince 2023
from 0.8% in 2023
US average: 10.0%
Owner cost-burdened
10.0%
−1.7 ptssince 2023
from 11.7% in 2023
US average: 22.9%
Renter cost-burdened
90.4%
−0.6 ptssince 2023
from 91.0% in 2023
US average: 47.4%
Afford Score
2.9
+3%since 2023
from 2.9 in 2023
2010 – 2024
Gentrification Score
50
RELATED:See current rent listings in Stonybrook on RentDataNow
Section 04

Race & ethnicity

2023
White, non-Hispanic79.9%(2,927)
Black2%(73)
Hispanic / Latino8.1%(298)
Asian4.2%(154)
Other5.7%(210)
Diversity Score43.6%(1,598)
2024
White, non-Hispanic82.7%(2,880)
Black1.5%(51)
Hispanic / Latino9%(314)
Asian4%(139)
Other2.8%(99)
Diversity Score38.2%(1,330)
Diversity Score
38
−12%since 2023
from 44 in 2023
2010 – 2024
Section 05

Education

Bachelor's degree or higher
45.3%
+1.4 ptssince 2023
from 43.9% in 2023
US average: 35.6%
High school or higher
97.5%
+0.3 ptssince 2023
from 97.3% in 2023
US average: 89.6%
Graduate degree
17.0%
+1.7 ptssince 2023
from 15.3% in 2023
US average: 14.0%
Section 06

Commute & transportation

Average commute
24.5 min
−1%since 2023
from 24.8 min in 2023
US average: 26.5
Drive alone to work
84.3%
+2.1 ptssince 2023
from 82.2% in 2023
US average: 68.9%
Carpooled to work
0.2%
−0.5 ptssince 2023
from 0.7% in 2023
US average: 8.5%
Public transit
6.7%
−0.7 ptssince 2023
from 7.4% in 2023
US average: 3.2%
Worked from home
8.7%
−0.9 ptssince 2023
from 9.6% in 2023
US average: 15.0%
Walked to work
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 2.4%
Biked to work
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 0.4%
No vehicle available
12.3%
−0.6 ptssince 2023
from 12.8% in 2023
US average: 8.3%
Section 07

Work & employment

Unemployment rate
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 5.2%
Labor force participation
64.1%
+0.3 ptssince 2023
from 63.8% in 2023
US average: 63.5%
Self-employed
20.9%
−0.6 ptssince 2023
from 21.5% in 2023
US average: 13.1%
Management & professional
49.6%
−2.1 ptssince 2023
from 51.8% in 2023
US average: 42.5%
Section 08

People & community

Male
53.8%
+0.6 ptssince 2023
from 53.3% in 2023
Female
46.2%
−0.6 ptssince 2023
from 46.7% in 2023
Foreign born
3.1%
−0.7 ptssince 2023
from 3.8% in 2023
US average: 14.1%
Veterans
6.7%
−0.1 ptssince 2023
from 6.8% in 2023
US average: 6.2%
With a disability
8.4%
+0.9 ptssince 2023
from 7.5% in 2023
US average: 13.3%
Uninsured
2.2%
+0.6 ptssince 2023
from 1.6% in 2023
US average: 8.4%
Broadband at home
95.2%
+1.6 ptssince 2023
from 93.6% in 2023
US average: 91.0%
English only at home
92.8%
+0.3 ptssince 2023
from 92.5% in 2023
US average: 77.7%
Spanish at home
4.2%
+0.7 ptssince 2023
from 3.5% in 2023
US average: 13.6%
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Compare Stonybrook to nearby cities

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STONYBROOK VS
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STONYBROOK VS
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STONYBROOK VS
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Frequently asked

How many people live in Stonybrook, Pennsylvania?

Stonybrook, Pennsylvania has about 3,483 residents according to the 2024 American Community Survey.

What is the median household income in Stonybrook, Pennsylvania?

The typical household in Stonybrook, Pennsylvania earns about $126,029 a year. Half of households make more than that, and half make less.

Is Stonybrook, Pennsylvania expensive?

In Stonybrook, Pennsylvania, the median home is worth about $370,800.

How educated are people in Stonybrook, Pennsylvania?

About 45.3% of adults age 25 and over in Stonybrook, Pennsylvania hold a bachelor's degree or higher.

What is the poverty rate in Stonybrook, Pennsylvania?

About 2.3% of people in Stonybrook, Pennsylvania live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →