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Osterdock, Iowa

City in Clayton County, Iowa · ZIP 52035, 52052

  • Clayton County
  • Census data · ACS 2019-2023
Join OsterdockAsk OsterdockBusinessesPeople
  • 45 (2024 estimate)Population
  • 51Households
  • $49,185Median household income
  • 2ZIP codes

About Osterdock

This page shows only what has been published about Osterdock: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020−14.0%
4050602000: 5020002010: 5920102020: 4320205043
Population of Osterdock at each census
CensusPopulation
200050
201059
202043

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 19, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 19, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 19, retrieved November 14, 2026.

Household income in Osterdock
Under $50k64.8%
$50k to $100k25.4%
$100k to $150k7.8%
$150k to $200k2%
$200k and over0%

Median household income $49,185 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 19, retrieved November 14, 2026.

Housing tenure in Osterdock
Owner occupied
43 units
Renter occupied
8 units
Vacancy rate
1.9%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.

Osterdock compared with its county and state
Osterdock compared with its county and state, American Community Survey 2019-2023
MeasureOsterdockClayton CountyIowa
Population14417,0693,195,937
Median household income$49,185$62,326$73,147
Median age58.146.438.6
Median home valueNot available$155,700$195,900
Bachelor’s degree or higher1.8%15.7%30.9%
Foreign-born residents0.0%2.1%5.7%
Owner-occupied homes84.3%76.6%71.5%
Mean commute to work27.3 minutes24.0 minutes19.8 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.

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Schools

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Nearby towns

Other towns in Clayton County

All towns in Clayton County