Explore Illinois’s economy, population, transportation, and cultural significance centered around Chicago and diverse communities across the Midwest region.
Our goal is to provide clear, accurate, and easy-to-understand answers about life in
Illinois.
Tax questions in Illinois often involve income, property, and local cost issues that matter across both urban and rural areas. Illinois has a broad economy supported by finance, transportation, manufacturing, agriculture, and business services.
We help residents, visitors, and researchers quickly find the information they need — all in one place.
Explore Illinois and compare it with other states to stay informed with confidence.