Green Valley is a village in Tazewell County, Illinois, United States.

It is south of Pekin near the county border along Illinois State Route 29.

[3] As of the census[5] of 2000, there were 728 people, 262 households, and 205 families residing in the village.

There were 280 housing units at an average density of 907.9 per square mile (350.5/km2).

19.8% of all households were made up of individuals, and 9.9% had someone living alone who was 65 years of age or older.