Allendale Population

2010–2026

47

2026 projection

4.1% since 2020 (decrease)

0102030405060201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual 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 Allendale. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202647-12.08%
20254800.00%
20244800.00%
20234800.00%
202248-12.04%
20214900.00%
202049-12.00%
201950-11.96%
20185100.00%
20175100.00%

Showing 10 of 17 years.

Allendale Demographics

60median age

Median age

Female47.5 yrs
Male61.5 yrs

Adults

39
20 seniors · 51%19 other adults

Sex

Female 56.5% · 26Male 43.5% · 20

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 0.46 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

Allendale Income

$73,333median household income

Median household income

$73,333

Half of households earn more, half earn less

Median earnings

$41,250

Typical yearly pay for a worker 25 or older.

Poverty rate

10.9%

About 1 in 9 residents

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

Allendale Marital Status

72% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married72%63%80%
Never married5%11%0%
Divorced10%21%0%
Widowed13%5%20%
Separated0%0%0%

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