Also See: Stony Brook, NY ZIP Codes & ZIP Code Maps | Local Area Photos
The Stony Brook Census Designated Place had a population of 13,714 as of July 1, 2019.
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 elevation is 89 feet.
The Stony Brook Census Designated Place (GNIS ID: 2390358) 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.
Alternate Unofficial Names for Stony Brook: Stonybrook, Wopowag.
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HOUSING AFFORDABILITY INDEX | |
|---|---|
| Stony Brook, NY Housing Affordability Index is 122 State of New York Housing Affordability Index is 85 |
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| The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability. | |
WEALTH INDEX | |
|---|---|
| Stony Brook, NY Wealth Index is 298 State of New York Wealth Index is 109 |
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| The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level. | |
These new demographic attributes are availiable for cities, Counties, ZIP Codes and even neighborhoods (Census Blocks) when you search by a specific New York address.
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POPULATION | |
|---|---|
| Total Population | 13,714 |
| Population in Households | 13,621 |
| Population in Familes | 11,680 |
| Population in Group Qrtrs | 93 |
| Population Density | 2,362 |
| Diversity Index1 | 36 |
INCOME | |
| Median Household Income | $147,472 |
| Average Household Income | $179,162 |
| Per Capita Income | $62,756 |
| Wealth Index3 | 298 |
HOUSING | |
|---|---|
| Total Housing Units | 5,062 (100%) |
| Owner Occupied HU | 4,374 (86.4%) |
| Renter Occupied HU | 429 ( 8.5%) |
| Vacant Housing Units | 259 ( 5.1%) |
| Median Home Value | $480,614 |
| Housing Affordability Index2 | 122 |
HOUSEHOLDS | |
| Total Households | 4,803 |
| Average Household Size | 2.84 |
| Family Households | 3,591 |
| Average Family Size | 3 |
GROWTH RATE / YEAR |
2010-2019 | 2019-2024 |
|---|---|---|
| Population | -0.02% | -0.2% |
| Households | -0.1% | -0.25% |
| Families | -0.18% | -0.3% |
| Median Household Income | 1.1% | |
| Per Capita Income | 1.65% |
The table below compares Stony Brook to the other 1,195 incorporated cities, towns and CDPs in New York by rank and percentile using July 1, 2019 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 | # 147 | 88th |
| Population Density | # 369 | 69th |
| Diversity Index | # 416 | 65th |
| Median Household Income | # 88 | 93rd |
| Per Capita Income | # 136 | 89th |
Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.
