2018 Map of Avoca NW

About this map

The agricultural landscape of Pottawattamie County is defined by a dense network of creek valleys and section-line roads. Shelby sits at the northern edge of this survey, where the rolling terrain begins its descent toward the West Nishnabotna River in the southeast corner. The hydrology is dominated by the parallel courses of Middle Silver Cr, Silver Cr, and Slocum Cr, which carve the loess hills into a series of north-south ridges.