Amityville Population

1860–2026

9,871

2026 projection

3.9% since 2020 (increase)

02K4K6K8K10K186018801900192019401960198020002020

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 Amityville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20269,871+720.73%
20259,799+440.45%
20249,755+1201.25%
20239,635+230.24%
20229,612+890.93%
20219,523+230.24%
20209,500-350.37%
20199,535-270.28%
20189,562-10.01%
20179,563-270.28%

Showing 10 of 32 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

Amityville is growing faster than Suffolk County, New York, and the U.S.

  • Amityville+3.5%
  • United States+3.1%
  • Suffolk County+1.6%
  • 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.

Amityville Demographics

52.1median age

Median age

Female51.7 yrs
Male52.5 yrs

Adults

8,160
2,862 seniors (65+) · 35% of adults5,298 other adults

Sex

Female 52.3% · 5,010Male 47.7% · 4,578

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 96 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

Amityville Income

$106,285median household income

Median household income

$106,285

Half of households earn more, half earn less

Median earnings

$75,552

Typical yearly pay for a worker 25 or older.

Poverty rate

11.2%

About 1 in 9 residents

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

Amityville Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%50%37%
Never married35%36%33%
Divorced10%5%14%
Widowed11%8%14%
Separated2%1%2%

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