Central Islip, NY
Population 37,751 · New York
About Central Islip, NY
Central Islip is a mid-sized city located in New York with a population of 37,751 residents according to the latest US Census Bureau American Community Survey data. The median household income is $110,166 per year, which is 47% above the national median of $75,149. The median age of 33.9 years is notably younger the US median age of 38.9 years, indicating a younger, often more dynamic population base.
Housing Market Overview
The housing market in Central Islip features a median home value of $405,000, which is 65% above the national median of $244,900. This places Central Islip in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $2,106, 81% above the national average of $1,163/month. Of the 10,660 total housing units, 77% are owner-occupied (7,489 units) and 23% are renter-occupied (2,224 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Central Islip shows an unemployment rate of 5.6%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 9.3%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Central Islip have an average one-way commute time of 27.9 minutes.
Education & Demographics
18.4% of Central Islip residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 1.3% White, 3.3% Hispanic or Latino, 7.4% Black or African American, and 52.4% Asian residents, with 37.6% of the population being foreign-born.
How Central Islip Ranks in New York
Cost of Living in Central Islip, NY
Compared to national averages, Central Islip has a median household income of $110,166 (47% above the national median of $75,149). Home values average $405,000, which is 65% above the national median. Monthly rent at $2,106 is 81% above the US average of $1,163. Within New York, Central Islip's income is 14% above the state average of $96,987, and home values are 5% above the state median of $387,181.
Why Live in Central Islip, NY?
Central Islip offers a strong local economy with a median household income of $110,166, well above the national average, and a low poverty rate of 9.3%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $405,000. However, Central Islip’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Central Islip has a population of 37,751 with a median age of 33.9 years. Compare Central Islip with other cities to see how it stacks up, or explore all cities in New York.
Similar Cities Near Central Islip
Cities in New York with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Brighton | 36,633 | $83,723 | $259,300 | Compare |
| Kiryas Joel | 36,572 | $43,171 | $685,800 | Compare |
| Elmont | 36,436 | $120,917 | $576,800 | Compare |
| Commack | 36,353 | $170,375 | $647,000 | Compare |
| East Meadow | 35,806 | $128,770 | $613,900 | Compare |
| Valley Stream | 40,278 | $127,426 | $605,000 | Compare |
| Long Beach | 34,741 | $130,795 | $661,500 | Compare |
| New City | 34,133 | $174,479 | $618,500 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New York
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Central Islip With Other Cities
Frequently Asked Questions about Central Islip
What is the population of Central Islip, NY?
The population of Central Islip, NY is 37,751 according to the latest US Census Bureau American Community Survey estimates. This makes it a mid-sized city in New York.
What is the median household income in Central Islip?
The median household income in Central Islip, NY is $110,166 per year, which is 47% above the national median of $75,149.
What is the median home value in Central Islip?
The median home value in Central Islip, NY is $405,000, which is 65% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Central Islip?
The median monthly rent in Central Islip, NY is $2,106, which is 81% above the national average of $1,163/month.
What is the unemployment rate in Central Islip?
The unemployment rate in Central Islip, NY is 5.6%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Central Islip, NY a good place to live?
Central Islip offers above-average incomes, a competitive housing market, and growing employment opportunities. With a population of 37,751 and a median age of 33.9, the city appeals to young professionals and families.
How educated is Central Islip, NY?
18.4% of residents in Central Islip aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Central Islip?
Key cost-of-living indicators for Central Islip, NY: median home value is $405,000 (65% above national), median rent is $2,106/month, and median household income is $110,166. The home-value-to-income ratio is 3.7x, a moderate figure by national standards.
What is the poverty rate in Central Islip?
The poverty rate in Central Islip, NY is 9.3%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Central Islip, NY?
Central Islip's population is 1.3% White, 3.3% Hispanic or Latino, 7.4% Black or African American, 52.4% Asian, and 17.4% two or more races. 37.6% of residents are foreign-born.