Osterdock
City in Clayton County, Iowa

Osterdock is a city in Clayton County, Iowa, with 43 residents (2020 Census). The nearest town is Guttenberg, 4.7 miles NE.
- 43residents (2020 Census)
- 0.4 sq miland area · 1.0 km²
- 109 / sq mipopulation density
- 52052ZIP code
Osterdock weather: 7-day forecast
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Live webcams in Osterdock
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Living in Osterdock
- Median household income
- $51,467
- Median home value
- $87,000
- Median age
- 48
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Map of Osterdock
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Open in Google Maps ›Osterdock, IA population
Osterdock had 43 residents in the 2020 Census.
| 2020 Census | 43 |
|---|---|
| Density | 109 per sq mi (42 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Osterdock at a glance
| State | Iowa (IA) |
|---|---|
| County | Clayton County |
| Type | City |
| Population | 43 (2020) |
| Land area | 0.39 sq mi (1.0 km²) |
| Coordinates | 42.7313° N, 91.1587° W |
| ZIP code | 52052 |
| Census code (GEOID) | 1960015 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Osterdock
- Guttenberg4.7 mi NE
- Garber5.3 mi W
- Elkport5.9 mi W
- Colesburg6.7 mi S
- Cassville, WI8.7 mi E
- Glen Haven, WI8.8 mi NE
- Luxemburg9.8 mi SE
- Garnavillo10.2 mi NW
- North Buena Vista10.8 mi E
- Clayton11.8 mi N
- Bagley, WI12.2 mi N
- Holy Cross12.2 mi SE
Straight-line distance between town centers.
Frequently asked questions about Osterdock
What county is Osterdock in?
Osterdock is in Clayton County, Iowa.
What is the population of Osterdock, IA?
43 people lived in Osterdock at the 2020 Census.
What is the ZIP code of Osterdock, IA?
The ZIP code of Osterdock is 52052.
What towns are near Osterdock?
Guttenberg (4.7 mi), Garber (5.3 mi), Elkport (5.9 mi), Colesburg (6.7 mi), Cassville (8.7 mi).
Last updated: