Marathon, IA

ZIP code 50565 belongs to Onawa, a small town in western Iowa. The town is known for its historic Monona County Courthouse, built in 1892, and the Lewis and Clark State Park located nearby, offering camping, fishing, and hiking opportunities. Onawa is also home to the Widsteen Gallery and the Monona County Historical Museum, showcasing the area's rich history.

ZIP code 50565

Marathon, IA

United States

US > IA > Buena Vista County > 50565

Daylight Saving: Yes
Time Zone: Central
Area Code: 712
This ZIP code is type "Standard" (applies to many individual addresses in the same area).

Get latitude & longitude

Download this data for all ZIP codes



Marathon	-	Preferred

Calculate distance

ZIP code 50565 is how far from:

Find nearby ZIPs

Show ZIP codes within of 50565: