Schleswig Flag

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 2026 population of 815. Schleswig is currently declining at a rate of -0.24% annually and its population has decreased by -1.81% since the most recent census, which recorded a population of 830 in 2020.

The median household income in Schleswig is $73,315 with a poverty rate of 12.88%. The median age in Schleswig is 41.6 years: 43.1 years for males, and 38.3 years for females. For every 100 females there are 106.7 males.

815
Total Population
658
Density (mi²)
-2 -0.24%
Growth

Schleswig Population

Schleswig Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026815-2-0.24%
2025817-3-0.37%
2024820141.74%
2023806-2-0.25%
2022808-7-0.86%
2021815-15-1.81%
2020830-2-0.24%
2019862-12-1.37%
201887400%
201787400%
2016874-5-0.57%
2015879-5-0.57%
2014884-11-1.23%
201389540.45%
201289130.34%
201188860.68%
201088860.68%

Median Age

Overall: 41.6 years
Female: 38.3 years
Male: 43.1 years

Schleswig Adults

There are 641 adults, (179 of whom are seniors) in Schleswig.

Sex Ratio

Female: 402 (48.4%)
Male: 429 (51.6%)

Demographics

The racial composition of Schleswig includes 65.1% White, 6.62% other race, 4.21% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White54165.1%
Two or more races19122.98%
Other race556.62%
Asian354.21%
Black or African American91.08%
Race
Population ↓
Percentage (of total)
Two or more races17320.82%
Other race556.62%
White121.44%
Race
Population ↓
Percentage (of total)
White52963.66%
Asian354.21%
Two or more races182.17%
Black or African American91.08%

Schleswig Marital Status

Economics and Income Statistics

Schleswig 's average per capita income is $54,821. Household income levels show a median of $73,315. The poverty rate stands at 12.88%.

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$90,000-
Families$74,212$91,169
Households$73,315$81,282
Non Families$50,000$58,319

$54,821

Average Income

$73,315

Median Household Income

12.88%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)