Spring Valley Township, Dallas County, Iowa

Spring Valley Township is a township in Dallas County, Iowa, USA. As of the 2000 census, its population was 8,204.

Geography
Spring Valley Township covers an area of 35.79 sqmi and contains one incorporated settlement, Perry. According to the USGS, it contains five cemeteries: Highview Memorial Gardens, Mowrer, Saint Patrick's, Valleyview and Violet Hill.

The streams of Bucks Branch, Elm Branch, Frog Creek and Swan Lake Branch run through this township.

Transportation
Spring Valley Township contains one airport, Perry Municipal Airport.