Osterdock Flag

Osterdock

County:
Clayton County
County Seat:
No
Area (mi²):
0.395
State:
Iowa

Osterdock is a city located in Clayton County, Iowa. Osterdock has a 2025 population of 44. Osterdock is currently declining at a rate of -2.22% annually and its population has decreased by -4.35% since the most recent census, which recorded a population of 46 in 2020.

The average household income in Osterdock is $57,929 with a poverty rate of 40.28%. The median age in Osterdock is 58.1 years: 59 years for males, and 57.9 years for females.

44
Total Population
111
Density (mi²)
-1 -2.22%
Growth

Osterdock Population

Osterdock Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Osterdock includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White144100%

Osterdock Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Osterdock's average per capita income is $0. Household income levels show a median of $49,185. The poverty rate stands at 40.28%.

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
Non Families$51,667$50,650
Households$49,185$57,929
Families$48,750$59,705
Married Families$48,478-

$0

Average Income

$49,185

Median Household Income

40.28%

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)