Long Point is a village in Livingston County, Illinois, United States. The population was 498 at the 2010 census.Long Point is located at 41°0′17″N 88°53′37″W / 41.00472°N 88.89361°W / 41.00472; -88.89361.According to the 2010 census, Long Point has a total area of 0.19 square miles, all land.As of the census of 2010, there were 498 people, 218 households, and 199 families residing in the village. The population density was 2621.1 people per square mile. There were 218 housing units at an average density of 1147.4 per square mile. The racial makeup of the village was 98.59% White, 0.80% Native American, 0.20% Asian, and 0.40% from two or more races.There were 92 households out of which 40.2% had children under the age of 18 living with them, 62.0% were married couples living together, 7.6% had a female householder with no husband present, and 21.7% were non-families. 19.6% of all households were made up of individuals and 12.