New Virginia is a city in Warren County, Iowa, United States.

[4] According to the United States Census Bureau, the city has a total area of 0.46 square miles (1.19 km2), all of it land.

There were 219 housing units at an average density of 486.8 per square mile (188.0/km2).

Hispanic or Latino persons of any race comprised 0.8% of the population.

There were 216 housing units at an average density of 467.5 per square mile (180.5/km2).

27.6% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.

There were 197 housing units at an average density of 427.4 per square mile (165.0/km2).

The racial makeup of the city was 98.08% White, 0.21% Pacific Islander, and 1.71% from two or more races.

23.4% of all households were made up of individuals, and 14.1% had someone living alone who was 65 years of age or older.