South Valley Stream, NY
Population 6,177 · New York
About South Valley Stream, NY
South Valley Stream is a small community in New York with a population of 6,177 residents. The median household income is $138,783 per year, which is above the national average. The median age in South Valley Stream is 43.9 years.
Housing in South Valley Stream has a median home value of $641,300 and median monthly rent of $1,839. Of the 1,972 total housing units, the majority are owner-occupied, with 1,494 owner-occupied and 424 renter-occupied units.
The unemployment rate in South Valley Stream is 6.7% and the poverty rate is 12.7%. 45.2% of residents hold a bachelor's degree or higher. The average commute time is 41 minutes.
Cost of Living in South Valley Stream, NY
Compared to national averages, South Valley Stream has a median household income of $138,783 (85% above the national median of $75,149). Home values average $641,300, which is 162% above the national median. Monthly rent at $1,839 is 58% above the US average of $1,163. Within New York, South Valley Stream's income is 43% above the state average of $96,987, and home values are 66% above the state median of $387,181.
Why Live in South Valley Stream, NY?
South Valley Stream offers a strong local economy with a median household income of $138,783, well above the national average, and a well-educated community where 45.2% of residents hold a bachelor’s degree or higher.
Potential considerations include a competitive housing market where the typical home costs $641,300. However, South Valley Stream’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
South Valley Stream has a population of 6,177 with a median age of 43.9 years. Compare South Valley Stream with other cities to see how it stacks up, or explore all cities in New York.
Similar Cities Near South Valley Stream
Cities in New York with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Old Bethpage | 6,179 | $186,776 | $866,000 | Compare |
| Wesley Hills | 6,150 | $179,000 | $893,200 | Compare |
| Yaphank | 6,140 | $111,375 | $421,100 | Compare |
| Centerport | 6,219 | $192,530 | $710,700 | Compare |
| East Rochester | 6,263 | $72,036 | $137,400 | Compare |
| Highland | 6,321 | $99,010 | $364,000 | Compare |
| Rochester Institute of Technology | 6,339 | $19,420 | $0 | Compare |
| East Aurora | 5,997 | $101,490 | $334,500 | 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.
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Frequently Asked Questions about South Valley Stream
What is the population of South Valley Stream, NY?
The population of South Valley Stream, NY is 6,177 according to the latest Census data.
What is the median household income in South Valley Stream?
The median household income in South Valley Stream, NY is $138,783 per year.
What is the median home value in South Valley Stream?
The median home value in South Valley Stream, NY is $641,300.
What is the average rent in South Valley Stream?
The median monthly rent in South Valley Stream, NY is $1,839.
What is the unemployment rate in South Valley Stream?
The unemployment rate in South Valley Stream, NY is 6.7%.