Masonville, IA ZIP code
The ZIP code for Masonville, Iowa is 50654. It is in Buchanan County.
- Population in these ZIPs
- 275
- Avg. median income
- $53,300population-weighted
- Typical home value
- $305,800population-weighted
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Masonville, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 50654 | 275 | $53,264 | $305,800 |
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 Masonville
- Ryan 5 mi
- Winthrop 7 mi
- Coggon 8 mi
- Manchester 8 mi
- Quasqueton 9 mi
- Troy Mills 10 mi
- Dundee 12 mi
- Delaware 13 mi
- Delhi 13 mi
- Walker 13 mi
- Prairieburg 14 mi
- Rowley 15 mi
Frequently asked questions
What is the ZIP code for Masonville, IA?
The ZIP code for Masonville, IA is 50654.
What county is Masonville, Iowa in?
Masonville ZIP codes are in Buchanan County.