Marble Rock, IA ZIP code
The ZIP code for Marble Rock, Iowa is 50653. It is in Floyd County.
- Population in these ZIPs
- 486
- Avg. median income
- $79,300population-weighted
- Typical home value
- $179,500population-weighted
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Marble Rock, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 50653 | 486 | $79,250 | $179,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Marble Rock
Frequently asked questions
What is the ZIP code for Marble Rock, IA?
The ZIP code for Marble Rock, IA is 50653.
What county is Marble Rock, Iowa in?
Marble Rock ZIP codes are in Floyd County.