St. Helena, Nebraska
…square mile (84.2/km2). There were 39 housing units at an average density of 88.6 per square mile (34.2/km2). The racial makeup of the village was 99.0% White and 1.0% Native American. There were 36 households, of which 27.8% had children under the age of 18 living with them, 69.4% were married couples living…