Earthquakes & Tsunamis: Causes & Information. Almost every year, a large earthquake occurs somewhere in the world and captures the public's attention. Meanwhile, every day thousands of smaller tremors often go unnoticed by most people.
Ainsworth, Iowa is located in Washington County. Zip codes in Ainsworth, IA include 52201. The median home price in Ainsworth is $4 which is roughly $4/per square foot.
Black Hawk County Courthouse in Waterloo. Black Hawk County is a county located in the northeastern part of U.S. state of Iowa. As of the 2010 census, the population was 131,090, making it the fourth-most populous county in Iowa. The county seat is Waterloo.