Stony Brook

Overview for Stony Brook, NY

19,934 people live in Stony Brook, where the median age is 23 and the average individual income is $48,130. Data provided by the U.S. Census Bureau.

19,934

Total Population

23 years

Median Age

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

$48,130

Average individual Income

Around Stony Brook, NY

There's plenty to do around Stony Brook, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

11
Car-Dependent
Walking Score
34
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Sue La La Couture, Ginny Marie Schooner, and The Ginny Marie Schooner.

Name Category Distance Reviews
Ratings by Yelp
Shopping 4.19 miles 9 reviews 5/5 stars
Active 4.1 miles 8 reviews 5/5 stars
Active 4.28 miles 5 reviews 5/5 stars
Active 2.94 miles 10 reviews 5/5 stars
Active 3.68 miles 5 reviews 5/5 stars
Active 4.06 miles 7 reviews 5/5 stars

Demographics and Employment Data for Stony Brook, NY

Stony Brook has 4,503 households, with an average household size of 2.78. Data provided by the U.S. Census Bureau. Here’s what the people living in Stony Brook do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 19,934 people call Stony Brook home. The population density is 2,732.99 and the largest age group is between 18 and 24 years old. Data provided by the U.S. Census Bureau.

19,934

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

23

Median Age

51.25 / 48.75%

Men vs Women

Population by Age Group

0-9: 6.59%

0-9 Years

10-17: 6.97%

10-17 Years

18-24: 40.04%

18-24 Years

25-64: 32.82%

25-64 Years

65-74: 7.34%

65-74 Years

75+: 6.24%

75+ Years

Education Level

  • Less Than 9th Grade 156 (2%)
  • High School Degree 1151 (14%)
  • Associate Degree 1327 (16%)
  • Bachelor Degree 2284 (27%)
  • Graduate Degree 3506 (42%)
4,503

Total Households

2.78

Average Household Size

$48,130

Average individual Income

Households with Children

With Children: 1,371 (30%)

Without Children: 3,132 (70%)

Marital Status

Married 31%
Single 51%
Divorced 3%
Separated 2%

Blue vs White Collar Workers

Blue Collar: 2%

White Collar: 98%

Commute Time

0 to 14 Minutes 12%
15 to 29 Minutes 11%
30 to 59 Minutes 9%
60+ Minutes 4%

Schools in Stony Brook, NY

Primary Schools (1)
Middle Schools (1)
Mixed Schools (2)
The following schools are within or nearby Stony Brook. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.
Type
Name
Category
Grades
School rating
William Sidney Mount Elementary School
PUBLIC
PreK - 6th
4/5

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