Allendale

County:: Ottawa County
County Seat:: No
Area (mi²):: 23.235
State:: Michigan

Allendale is a CDP located in Ottawa County, Michigan. Allendale has a 2025 population of 27,113. Allendale is currently growing at a rate of 2.4% annually and its population has increased by 14.42% since the most recent census, which recorded a population of 23,696 in 2020.

The average household income in Allendale is $83,951 with a poverty rate of 30.61%.The median age in Allendale is 21.4 years: 21.7 years for males, and 21.2 years for females.

Demographics

The racial composition of Allendale includes 90.59% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	23,320	90.59%
Two or more races	1,104	4.29%
Black or African American	577	2.24%
Asian	417	1.62%
Other race	259	1.01%
Native American	64	0.25%

Allendale Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allendale's average per capita income is $52,913. Household income levels show a median of $68,449. The poverty rate stands at 30.61%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$116,655	-
Families	$93,649	$116,355
Households	$68,449	$83,951
Non Families	$37,471	$45,050

$52,913

Average Income

$68,449

Median Household Income

30.61%

Poverty Rate