Scarville is a city in Winnebago County, Iowa, United States.

[3] The city was named for Ole Scar, a local landowner.

[5] According to the United States Census Bureau, the city has a total area of 0.08 square miles (0.21 km2), all land.

There were 40 housing units at an average density of 500.0 per square mile (193.1/km2).

The racial makeup of the city was 97.2% White, 1.4% Native American, and 1.4% Asian.

47.2% of all households were made up of individuals, and 25% had someone living alone who was 65 years of age or older.

There were 42 housing units at an average density of 431.8 per square mile (166.7/km2).

34.1% of all households were made up of individuals, and 9.8% had someone living alone who was 65 years of age or older.

There were 6.3% of families and 6.9% of the population living below the poverty line, including 6.7% of under eighteens and none of those over 64.