Grinnell Zip Code

The location Grinnell, IA has been assigned with the 50112 as the only ZIP Code. Check the map below to see the approximate zone for this Postal Code. To zoom the map, click the "load map" button.

Zip Code : 50112

State: Iowa

County: Poweshiek

Coordinates: 41.742100, -92.734400

Grinnell Map