Granville is a city in Sioux County, Iowa, United States.

[6] According to the United States Census Bureau, the city has a total area of 0.29 square miles (0.75 km2), all land.

There were 151 housing units at an average density of 519.4 per square mile (200.6/km2).

There were 161 housing units at an average density of 555.2 per square mile (214.4/km2).

34.1% of all households were made up of individuals, and 15.9% had someone living alone who was 65 years of age or older.

There were 161 housing units at an average density of 555.6 per square mile (214.5/km2).

39.3% of all households were made up of individuals, and 27.6% had someone living alone who was 65 years of age or older.

Granville was known for its successful baseball program, as the Spartans have won state championships in 1971, 1974, 1975, 1976, 1989, 2000 and 2001.

They have also qualified for the state tournament multiple times since that last championship.

Their rival is Remsen St. Mary's, a school located 15 miles southwest.

[14][15] Spalding Catholic School, which serves elementary grades, is located in a single campus in Alton.