Also See Stony Brook, NY: ZIP Codes & Maps
The Stony Brook CDP(1) had a population of 13,371 as of July 1, 2023.
The primary coordinate point for Stony Brook is located at latitude 40.9257 and longitude -73.1409 in Suffolk County. The formal boundaries for the Stony Brook Census Designated Place encompass a land area of 5.81 sq. miles and a water area of 0.14 sq. miles. Suffolk County is in the Eastern time zone (GMT -5).
The Stony Brook Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.
The Stony Brook Census Designated Place is located within Town of Brookhaven, a minor civil division (MCD) of Suffolk County.
POPULATION | |
---|---|
Total Population | 13,371 (100%) |
Population in Households | 13,237 (99.0%) |
Population in Families | 11,365 (85.0%) |
Population in Group Quarters1 | 134 ( 1.0%) |
Population Density | 2,296 |
Diversity Index2 | 45 |
INCOME | |
Median Household Income | $146,555 |
Average Household Income | $194,020 |
% of Income for Mortgage4 | 24% |
Per Capita Income | $70,434 |
Wealth Index5 | 283 |
Socioeconomic Status Index6 | High (70.0) |
HOUSING | |
---|---|
Total HU (Housing Units) | 5,047 (100%) |
Owner Occupied HU | 4,503 (89.2%) |
Renter Occupied HU | 350 ( 6.9%) |
Vacant Housing Units | 194 ( 3.8%) |
Median Home Value | $576,694 |
Average Home Value | $607,095 |
Housing Affordability Index3 | 89 |
HOUSEHOLDS | |
Total Households | 4,853 |
Average Household Size | 2.73 |
Family Households | 3,606 |
Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2023 | 2023-2028 |
---|---|---|
Population | -0.22% | -0.25% |
Households | 0.14% | 0.02% |
Families | 0.00% | |
Median Household Income | 1.62% | |
Per Capita Income | 2.35% | |
Owner Occupied HU | 0.12% |
The table below compares Stony Brook to the other 1,293 incorporated cities, towns and CDPs in New York by rank and percentile using July 1, 2023 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
Variable Description | Rank | Percentile |
---|---|---|
Total Population | # 150 | 88th |
Population Density | # 382 | 71st |
Median Household Income | # 140 | 89th |
Housing Affordability Index | # 535 | 41st |
Per Capita Income | # 150 | 88th |
Diversity Index | # 438 | 66th |
Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.
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