Grand River, IA ZIP code
The ZIP code for Grand River, Iowa is 50108. It is in Decatur County.
- Population in these ZIPs
- 376
- Avg. median income
- $38,100population-weighted
- Typical home value
- $199,600population-weighted
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Grand River, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 50108 | 376 | $38,125 | $199,600 |
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 Grand River
Frequently asked questions
What is the ZIP code for Grand River, IA?
The ZIP code for Grand River, IA is 50108.
What county is Grand River, Iowa in?
Grand River ZIP codes are in Decatur County.