St. Anne is a very small village located in the state of Illinois. With a population of 1,130 people and two associated neighborhoods, St. Anne is the 663rd largest community in Illinois. St. Anne has a large stock of pre-World War II architecture, making it one of the older and more historic villages in the country.

As is often the case in a small village, St. Anne doesn't have a public transportation system that people use for their commute.

In St. Anne, just 11.51% of people have at least a bachelor's degree, which is quite a bit lower than the national average for cities and towns of 21.84%.

The per capita income in St. Anne in 2022 was $36,950, which is middle income relative to Illinois and the nation. This equates to an annual income of $147,800 for a family of four. However, St. Anne contains both very wealthy and poor people as well.

St. Anne is a very ethnically-diverse village. The people who call St. Anne home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of St. Anne residents report their race to be White, followed by Black or African-American. St. Anne also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 23.01% of the village’s residents. Important ancestries of people in St. Anne include German, Irish, French, Italian, and English.

The most common language spoken in St. Anne is English. Other important languages spoken here include Spanish and Italian.