As of the census of 2010, there were 134 people, 60 households, and 38 families residing in the city. The population density was. There were 77 housing units at an average density of. The racial makeup of the city was 96.3% White and 3.7% from other races. Hispanic or Latino of any race were 3.7% of the population. There were 60 households of which 20.0% had children under the age of 18 living with them, 55.0% were married couplesliving together, 8.3% had a male householder with no wife present, and 36.7% were non-families. 35.0% of all households were made up of individuals and 15% had someone living alone who was 65 years of age or older. The average household size was 2.23 and the average family size was 2.89. The median age in the city was 49.3 years. 20.9% of residents were under the age of 18; 7.5% were between the ages of 18 and 24; 14.9% were from 25 to 44; 35.1% were from 45 to 64; and 21.6% were 65 years of age or older. The gender makeup of the city was 54.5% male and 45.5% female.
2000 census
As of the census of 2000, there were 155 people, 67 households, and 45 families residing in the city. The population density was 352.8 people per square mile. There were 73 housing units at an average density of 166.1 per square mile. The racial makeup of the city was 97.42% White and 2.58% African American. Hispanic or Latino of any race were 0.65% of the population. There were 67 households out of which 25.4% had children under the age of 18 living with them, 62.7% were married couples living together, 1.5% had a female householder with no husband present, and 32.8% were non-families. 31.3% of all households were made up of individuals and 14.9% had someone living alone who was 65 years of age or older. The average household size was 2.31 and the average family size was 2.91. In the city, the population was spread out with 23.2% under the age of 18, 9.7% from 18 to 24, 23.9% from 25 to 44, 23.2% from 45 to 64, and 20.0% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 109.5 males. For every 100 females age 18 and over, there were 105.2 males. The median income for a household in the city was $29,250, and the median income for a family was $32,321. Males had a median income of $27,083 versus $17,813 for females. The per capita income for the city was $14,722. None of the families and 5.9% of the population were living below the poverty line.
Education
Long Island is served by USD 212 Northern Valley Schools. Long Island schools were closed through school unification. The Long IslandHigh School mascot was Long Island Leopards.
