Findlay is a village in Shelby County, Illinois, United States. The population was 683 at the 2010 census.
Findlay is located at 39°31′16″N 88°45′16″W (39.521115, -88.754363).
According to the 2010 census, Findlay has a total area of 0.92 square miles (2.38 km2), all land.
As of the census of 2000, there were 723 people, 311 households, and 208 families residing in the village. The population density was 786.7 people per square mile (303.4/km²). There were 339 housing units at an average density of 368.8 per square mile (142.3/km²). The racial makeup of the village was 98.48% White, 0.83% African American, 0.28% Native American, 0.28% Asian, and 0.14% from two or more races. Hispanic or Latino of any race were 0.83% of the population.
There were 311 households out of which 26.0% had children under the age of 18 living with them, 54.3% were married couples living together, 9.3% had a female householder with no husband present, and 32.8% were non-families. 30.2% of all households were made up of individuals and 15.8% had someone living alone who was 65 years of age or older. The average household size was 2.32 and the average family size was 2.87.