Schleswig

County:: Crawford County
County Seat:: No
Area (mi²):: 1.239
State:: Iowa

Schleswig is a city located in Crawford County, Iowa. Schleswig has a 2025 population of 785. Schleswig is currently declining at a rate of -1.13% annually and its population has decreased by -5.42% since the most recent census, which recorded a population of 830 in 2020.

The average household income in Schleswig is $80,354 with a poverty rate of 12.02%. The median age in Schleswig is 37.2 years: 37.3 years for males, and 36.5 years for females.

Demographics

The racial composition of Schleswig includes 63.72% White, 7.66% other race, 3.83% Asian, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	599	63.72%
Two or more races	214	22.77%
Other race	72	7.66%
Asian	36	3.83%
Black or African American	19	2.02%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Schleswig Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Schleswig's average per capita income is $49,219. Household income levels show a median of $71,271. The poverty rate stands at 12.02%.

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	$81,094	-
Families	$71,836	$88,241
Households	$71,271	$80,354
Non Families	$70,046	$57,416

$49,219

Average Income

$71,271

Median Household Income

12.02%

Poverty Rate