Also See: Mount Sinai, NY ZIP Codes & ZIP Code Maps | Local Area Photos
The Mount Sinai Census Designated Place had a population of 12,038 as of July 1, 2018.
The primary coordinate point for Mount Sinai is located at latitude 40.9433 and longitude -73.0219 in Suffolk County. The formal boundaries for the Mount Sinai Census Designated Place (see map below) encompass a land area of 6 sq. miles and a water area of 0.42 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 33 feet.
The Mount Sinai Census Designated Place (GNIS ID: 2389517) 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 Mount Sinai Census Designated Place is located within Town of Brookhaven, a minor civil division (MCD) of Suffolk County.
Beneath the boundary map are tables with Mount Sinai population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.
Alternate Unofficial Names for Mount Sinai: Mount Vernon, Non-o-wan-tuck, Old Mans, Old Man's Harbor, Ould Mans.
POPULATION | |
|---|---|
| Total Population | 12,038 |
| Population in Households | 12,005 |
| Population in Familes | 10,988 |
| Population in Group Qrtrs | 33 |
| Population Density2 | 2,007 |
| Diversity Index3 | 31 |
INCOME | |
| Median Household Income | $127,967 |
| Average Household Income | $163,699 |
| Per Capita Income | $54,835 |
HOUSING | |
|---|---|
| Total Housing Units | 4,285 (100%) |
| Owner Occupied HU | 3,773 (88.1%) |
| Renter Occupied HU | 253 ( 5.9%) |
| Vacant Housing Units | 259 ( 6.0%) |
| Median Home Value | $502,447 |
| Average Home Value | $562,616 |
HOUSEHOLDS | |
| Total Households | 4,026 |
| Average Household Size | 2.98 |
| Family Households | 3,325 |
| Average Family Size | 3 |
GROWTH RATE / YEAR |
2010-2018 | 2018-2023 |
|---|---|---|
| Population | -0.08% | 0.0% |
| Households | -0.16% | -0.05% |
| Families | -0.24% | -0.1% |
| Median Household Income | 1.59% | |
| Per Capita Income | 2.26% |
The table below compares Mount Sinai to the other 1,196 incorporated cities, towns and CDPs in New York by rank and percentile using July 1, 2018 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 | # 165 | 86th |
| Population Density | # 417 | 65th |
| Diversity Index | # 464 | 61st |
| Median Household Income | # 114 | 91st |
| Per Capita Income | # 176 | 85th |
Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.
