| Official Name: | North Massapequa, New York |
| Settlement Type: | Hamlet and census-designated place |
| Nickname: | North Mass |
| Pushpin Map: | USA New York Long Island#New York#USA |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location on Long Island##Location within the state of New York##Location within the contiguous United States |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Area Footnotes: | [1] |
| Area Total Km2: | 7.77 |
| Area Land Km2: | 7.75 |
| Area Water Km2: | 0.01 |
| Area Total Sq Mi: | 3.00 |
| Area Land Sq Mi: | 2.99 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2020 |
| Population Total: | 17829 |
| Population Density Km2: | 2299.09 |
| Population Density Sq Mi: | 5954.91 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 14 |
| Elevation Ft: | 46 |
| Coordinates: | 40.7042°N -73.4689°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 11758 |
| Area Code: | 516 |
| Blank Name: | FIPS code |
| Blank Info: | 36-53253 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0958849 |
| Unit Pref: | Imperial |
| Subdivision Type3: | Town |
| Subdivision Name3: | Oyster Bay |
| Pushpin Label: | North Massapequa, New York |
North Massapequa is a hamlet and census-designated place (CDP) located on Long Island within the Town of Oyster Bay in Nassau County, on Long Island, in New York, United States. It is considered part of the Greater Massapequa area, which is anchored by Massapequa. The population was 17,886 at the 2010 census.[2]
According to the United States Census Bureau, the CDP has a total area of 3sqmi, all land.[3]
As of the census[4] of 2000, there were 19,152 people, 6,281 households, and 5,288 families residing in the CDP. The population density was 6333sp=usNaNsp=us. There were 6,333 housing units at an average density of 2094.1sp=usNaNsp=us. The racial makeup of the CDP was 97.32% White, 0.22% African American, 0.02% Native American, 1.15% Asian, 0.55% from other races, and 0.74% from two or more races. Hispanic or Latino of any race were 3.23% of the population.
There were 6,281 households, out of which 36.5% had children under the age of 18 living with them, 71.9% were married couples living together, 9.3% had a female householder with no husband present, and 15.8% were non-families. 13.2% of all households were made up of individuals, and 7.8% had someone living alone who was 65 years of age or older. The average household size was 3.05 and the average family size was 3.33.
In the CDP, the population was spread out, with 24.4% under the age of 18, 6.2% from 18 to 24, 30.4% from 25 to 44, 22.6% from 45 to 64, and 16.4% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 93.1 males. For every 100 females age 18 and over, there were 90.3 males.
The median income for a household in the CDP was $70,825, and the median income for a family was $76,958. Males had a median income of $54,754 versus $35,859 for females. The per capita income for the CDP was $25,957. About 1.5% of families and 2.9% of the population were below the poverty line, including 2.4% of those under age 18 and 3.0% of those age 65 or over.
Like the other Massapequas, North Massapequa is predominantly Italian American, with nearly 50% of residents claiming Italian ancestry.
North Massapequa is located within the boundaries of (and is thus served by) the Farmingdale Union Free School District, the Massapequa Union Free School District, and the Plainedge Union Free School District.[5] [6] As such, children who reside within the hamlet and attend public schools go to school in one of these three districts, depending on where they live within North Massapequa.