Hewlett Bay Park Population

2010–2026

481

2026 projection

2.6% since 2020 (decrease)

0100200300400500201020122014201620182020202220242026

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 Hewlett Bay Park. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026481+10.21%
2025480+61.27%
2024474+30.64%
2023471+30.64%
2022468-30.64%
2021471-234.66%
2020494+275.78%
2019467+30.65%
2018464+91.98%
2017455+10.22%

Showing 10 of 17 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

Hewlett Bay Park is growing faster than Nassau County and New York, and slower than the U.S.

  • United States+3.1%
  • Hewlett Bay Park+2.6%
  • Nassau County+0.6%
  • 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.

Hewlett Bay Park Demographics

36median age

Median age

Female40 yrs
Male35.3 yrs

Adults

317
49 seniors (65+) · 15% of adults268 other adults

Sex

Female 44.9% · 192Male 55.1% · 236

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 4 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

Hewlett Bay Park Income

$250,001median household income

Median household income

$250,001

Half of households earn more, half earn less

Median earnings

$143,750

Typical yearly pay for a worker 25 or older.

Poverty rate

2.8%

About 1 in 36 residents

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

Hewlett Bay Park Marital Status

64% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married64%63%66%
Never married28%34%20%
Divorced3%2%5%
Widowed3%0%7%
Separated1%<1%2%

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