Lily is located at (45.181496, -97.682783).
There were 10 households out of which 30.0% had children under the age of 18 living with them, 40.0% were married couples living together, and 50.0% were non-families. 50.0% of all households were made up of individuals and 40.0% had someone living alone who was 65 years of age or older. The average household size was 2.10 and the average family size was 3.00.
In the town the population was spread out with 28.6% under the age of 18, 4.8% from 18 to 24, 14.3% from 25 to 44, 9.5% from 45 to 64, and 42.9% who were 65 years of age or older. The median age was 54 years. For every 100 females there were 75.0 males. For every 100 females age 18 and over, there were 114.3 males.
The median income for a household in the town was $16,250, and the median income for a family was $23,750. Males had a median income of $0 versus $0 for females. The per capita income for the town was $7,938. There were no families and 12.5% of the population living below the poverty line, including no under eighteens and none of those over 64.