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Osterdock, IA

View of Osterdock, IA
Image credit: DVIDSHUB / CC BY 2.0
Population
43
U.S. Census Population Estimates Program · 2025
Elevation
641 ft
Median Home Value
$87,000
U.S. Census American Community Survey 5-Year · 2024
Median Income
$51,467
U.S. Census American Community Survey 5-Year · 2024

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Osterdock in context.

OverallBest places in IowaPopulation rankingHighest population places in IowaNearest larger communityDubuque, Iowa28 miles away · 59,148 residents.

About Osterdock

Osterdock is a city located in Clayton County, Iowa, United States. The 2020 census counted 43, residents. Osterdock got its start in the year 1877, following construction of the railroad through that territory. In Osterdock, history and present-day settings sit close enough to belong to the same local picture. The map tells the story in Osterdock, where earlier chapters remain visible in current streets, buildings, and gathering places.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingLow PopulationA+100.0rating

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