Allen Population

2010–2026

165

2026 projection

9.3% since 2020 (decrease)

050100150200201020122014201620182020202220242026

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 Allen. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026165-31.79%
2025168-21.18%
2024170-21.16%
2023172-42.27%
2022176-10.56%
2021177-52.75%
2020182-42.15%
201918600.00%
201818600.00%
2017186-42.11%

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

Allen has a population change lower than Floyd County, Kentucky, and the U.S.

  • United States+3.1%
  • Kentucky+2.2%
  • Floyd County−3.9%
  • Allen−6.7%

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.

Allen Demographics

22.3median age

Median age

Female26.4 yrs
Male20.8 yrs

Adults

109
20 seniors (65+) · 18% of adults89 other adults

Sex

Female 51% · 80Male 49% · 77

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 2 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

Allen Income

$36,250median household income

Median household income

$36,250

Half of households earn more, half earn less

Median earnings

$50,000

Typical yearly pay for a worker 25 or older.

Poverty rate

23.1%

About 1 in 4 residents

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

Allen Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%46%45%
Never married27%33%23%
Divorced20%21%19%
Widowed5%0%10%
Separated2%0%3%

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