Griswold

County:: Cass County
County Seat:: No
Area (mi²):: 0.609
State:: Iowa

Griswold is a city located in Cass County, Iowa. Griswold has a 2025 population of 989. Griswold is currently declining at a rate of -0.1% annually and its population has decreased by -0.4% since the most recent census, which recorded a population of 993 in 2020.

The average household income in Griswold is $66,968 with a poverty rate of 11.1%. The median age in Griswold is 47.2 years: 47.2 years for males, and 48 years for females.

Demographics

The racial composition of Griswold includes 90.78% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	926	90.78%
Two or more races	76	7.45%
Other race	18	1.76%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Griswold Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Griswold's average per capita income is $46,447. Household income levels show a median of $61,167. The poverty rate stands at 11.1%.

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	$85,486	-
Families	$74,737	$81,327
Households	$61,167	$66,968
Non Families	$45,833	$46,942

$46,447

Average Income

$61,167

Median Household Income

11.1%

Poverty Rate