Cascade

County:: Dubuque County
County Seat:: No
Area (mi²):: 1.922
State:: Iowa

Cascade is a city located in Dubuque County, Iowa. Cascade has a 2025 population of 2,381. Cascade is currently declining at a rate of -0.08% annually and its population has decreased by -0.38% since the most recent census, which recorded a population of 2,390 in 2020.

The average household income in Cascade is $92,879 with a poverty rate of 10.56%.The median age in Cascade is 30.4 years: 29.5 years for males, and 30.9 years for females.

Demographics

The racial composition of Cascade includes 91.07% White, and smaller percentages for other race, Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,336	91.07%
Two or more races	176	6.86%
Other race	35	1.36%
Asian	13	0.51%
Black or African American	5	0.19%

Cascade Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cascade's average per capita income is $48,860. Household income levels show a median of $69,861. The poverty rate stands at 10.56%.

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	$106,766	-
Families	$100,577	$106,909
Households	$69,861	$92,879
Non Families	$43,839	$59,796

$48,860

Average Income

$69,861

Median Household Income

10.56%

Poverty Rate