Allegany Population

2010–2026

1,607

2026 projection

4.1% since 2020 (increase)

05001K1.5K2K201020122014201620182020202220242026

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 Allegany. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,607-80.50%
20251,615+80.50%
20241,607+80.50%
20231,599-110.68%
20221,610-160.98%
20211,626+825.31%
20201,544-654.04%
20191,609-241.47%
20181,633-80.49%
20171,641-241.44%

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

Allegany has a population change higher than Cattaraugus County, and lower than New York and the U.S.

  • United States+3.1%
  • New York−0.6%
  • Allegany−1.4%
  • Cattaraugus County−2.1%

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.

Allegany Demographics

39median age

Median age

Female41.7 yrs
Male26.6 yrs

Adults

1,367
355 seniors (65+) · 26% of adults1,012 other adults

Sex

Female 47.2% · 821Male 52.8% · 919

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 17 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

Allegany Income

$70,625median household income

Median household income

$70,625

Half of households earn more, half earn less

Median earnings

$60,921

Typical yearly pay for a worker 25 or older.

Poverty rate

16.6%

About 1 in 6 residents

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

Allegany Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%45%50%
Never married37%49%23%
Divorced9%3%16%
Widowed6%3%11%
Separated<1%0%<1%

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