Terril is located in Iowa. Terril, Iowa has a population of 318. Terril is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 23%.
The median household income in Terril, Iowa is $66,167. The median household income for the surrounding county is $63,934 compared to the national median of $66,222. The median age of people living in Terril is 46.2 years.
The average high temperature in July is 83.2 degrees, with an average low temperature in January of 4.9 degrees. The annual precipitation is 29.55.