Watervliet Population

1840–2026

10,214

2026 projection

1.6% since 2020 (decrease)

05K10K15K20K1840186018801900192019401960198020002020

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 Watervliet. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202610,214-280.27%
202510,242-70.07%
202410,249+400.39%
202310,209-150.15%
202210,224-780.76%
202110,302-730.70%
202010,375-30.03%
201910,378-340.33%
201810,412-340.33%
201710,446+20.02%

Showing 10 of 34 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

Watervliet has a population change lower than Albany County, New York, and the U.S.

  • United States+3.1%
  • Albany County+2.2%
  • New York−0.6%
  • Watervliet−1.1%

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.

Watervliet Demographics

40.8median age

Median age

Female39.7 yrs
Male41.4 yrs

Adults

8,347
2,003 seniors (65+) · 24% of adults6,344 other adults

Sex

Female 52.4% · 5,393Male 47.6% · 4,894

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 103 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

Watervliet Income

$57,919median household income

Median household income

$57,919

Half of households earn more, half earn less

Median earnings

$52,196

Typical yearly pay for a worker 25 or older.

Poverty rate

18.4%

About 1 in 5 residents

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

Watervliet Marital Status

33% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married33%36%31%
Never married45%47%43%
Divorced12%10%14%
Widowed8%6%9%
Separated2%<1%3%

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