State Holidays 2024 Illinois. On this page you can find the calendar of all 2024 public holidays for illinois, united states. Here you will find the public holidays for illinois of the current year (2024), of the following two years (2025), (2026), as well as of the past year (2023).

The prairie state celebrates many of the federal holidays and also pays special tribute to lincoln by. In addition to holidays observed nationwide, illinois also.