Mason City and Clear Lake unincorporated areas highlighted in Cerro Gordo County, Iowa
modification:<a href="//commons.wikimedia.org/wiki/User:GDuwen" title="User:GDuwen">GDuwen</a>
This file was derived from: <a href="//commons.wikimedia.org/wiki/File:Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg" title="File:Cerro Gordo County Iowa Incorporated and Unincorporated areas Mason City Highlighted.svg">Cerro Gordo County Iowa Incorporated and Unincorporated areas Mason City Highlighted.svg</a>: <a href="//commons.wikimedia.org/wiki/File:Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg" class="image"><img alt="Cerro Gordo County Iowa Incorporated and Unincorporated areas Mason City Highlighted.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg/50px-Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg.png" decoding="async" width="50" height="22" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg/75px-Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg/100px-Cerro_Gordo_County_Iowa_Incorporated_and_Unincorporated_areas_Mason_City_Highlighted.svg.png 2x" data-file-width="900" data-file-height="400"></a><br>