ZIP code · Marathon · Iowa · United States
ZIP code 50565 — Marathon
ZIP code 50565 serves Marathon, Iowa.
- Postal code
- 50565Single source Value from one source, not cross-checked.
- City
- Marathon
- County
- Buena Vista
- State
- Iowa
- Country
- United States
- Coordinates
- 42.8612, -94.9836 — precision precise (locality)
View on OpenStreetMap
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page