Syosset, NY
Population 18,274 · New York
About Syosset, NY
Syosset is a mid-sized city in New York with a population of 18,274 residents. The median household income is $187,936 per year, which is above the national average. The median age in Syosset is 42.6 years.
Housing in Syosset has a median home value of $854,500 and median monthly rent of $3,066. Of the 6,215 total housing units, the majority are owner-occupied, with 5,489 owner-occupied and 538 renter-occupied units.
The unemployment rate in Syosset is 3.8% and the poverty rate is 3.6%. 70.1% of residents hold a bachelor's degree or higher. The average commute time is 40.6 minutes.
Cost of Living in Syosset, NY
Compared to national averages, Syosset has a median household income of $187,936 (150% above the national median of $75,149). Home values average $854,500, which is 249% above the national median. Monthly rent at $3,066 is 164% above the US average of $1,163. Within New York, Syosset's income is 94% above the state average of $96,987, and home values are 121% above the state median of $387,181.
Why Live in Syosset, NY?
Syosset offers a strong local economy with a median household income of $187,936, well above the national average, and a well-educated community where 70.1% of residents hold a bachelor’s degree or higher, and a low poverty rate of 3.6%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $854,500. However, Syosset’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Syosset has a population of 18,274 with a median age of 42.6 years. Compare Syosset with other cities to see how it stacks up, or explore all cities in New York.
Similar Cities Near Syosset
Cities in New York with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Lake Ronkonkoma | 18,289 | $102,608 | $484,700 | Compare |
| North Babylon | 18,208 | $130,293 | $470,900 | Compare |
| Woodmere | 18,198 | $174,942 | $944,400 | Compare |
| Ronkonkoma | 18,368 | $125,534 | $467,600 | Compare |
| Amsterdam | 18,162 | $50,193 | $119,800 | Compare |
| Cohoes | 18,043 | $62,111 | $209,400 | Compare |
| North Massapequa | 18,037 | $142,274 | $609,100 | Compare |
| Scarsdale | 18,005 | $250,001 | $1,703,800 | 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.
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Frequently Asked Questions about Syosset
What is the population of Syosset, NY?
The population of Syosset, NY is 18,274 according to the latest Census data.
What is the median household income in Syosset?
The median household income in Syosset, NY is $187,936 per year.
What is the median home value in Syosset?
The median home value in Syosset, NY is $854,500.
What is the average rent in Syosset?
The median monthly rent in Syosset, NY is $3,066.
What is the unemployment rate in Syosset?
The unemployment rate in Syosset, NY is 3.8%.