Valley Stream Population

1880–2026

40,348

2026 projection

0.7% since 2020 (decrease)

010K20K30K40K50K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Valley Stream. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202640,348-310.08%
202540,379+200.05%
202440,359+1600.40%
202340,199-420.10%
202240,241-1510.37%
202140,392-2420.60%
202040,634+1030.25%
201940,531+2440.61%
201840,287+2450.61%
201740,042+3190.80%

Showing 10 of 27 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Valley Stream has a population change higher than New York, and lower than Nassau County and the U.S.

  • United States+3.1%
  • Nassau County+0.6%
  • Valley Stream−0.2%
  • New York−0.6%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Valley Stream Demographics

40.9median age

Median age

Female42.5 yrs
Male39.3 yrs

Adults

32,468
6,898 seniors (65+) · 21% of adults25,570 other adults

Sex

Female 52.4% · 21,109Male 47.6% · 19,206

Population by age

MaleFemale85+ years, male: 9985+ years, female: 64080–84 years, male: 23180–84 years, female: 32775–79 years, male: 55075–79 years, female: 47770–74 years, male: 86870–74 years, female: 95965–69 years, male: 1,27765–69 years, female: 1,47060–64 years, male: 1,39460–64 years, female: 2,12155–59 years, male: 1,03455–59 years, female: 1,14050–54 years, male: 1,65750–54 years, female: 1,26445–49 years, male: 1,05445–49 years, female: 1,33940–44 years, male: 1,22040–44 years, female: 1,72535–39 years, male: 1,20835–39 years, female: 1,21830–34 years, male: 1,23830–34 years, female: 1,43625–29 years, male: 1,45925–29 years, female: 1,46420–24 years, male: 1,30320–24 years, female: 1,13015–19 years, male: 1,37815–19 years, female: 1,40410–14 years, male: 1,55310–14 years, female: 1,1725–9 years, male: 7155–9 years, female: 1,1740–4 years, male: 9680–4 years, female: 64985+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 403 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Valley Stream Income

$133,190median household income

Median household income

$133,190

Half of households earn more, half earn less

Median earnings

$64,369

Typical yearly pay for a worker 25 or older.

Poverty rate

5.5%

About 1 in 18 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Valley Stream Marital Status

50% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married50%55%45%
Never married37%40%34%
Divorced7%2%11%
Widowed5%2%8%
Separated2%1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201