Discover all the best apartments for rent in Illinois. Market Apartments provides the easiest way to search for apartments in Illinois by allowing visitors to filter through apartment rentals based on your wants and needs. Discover apartments for rent that are tailored to your satisfaction. Search for apartments in top cities like Naperville, Lemont and more. Our complete list of Illinois apartments includes Virtual Tours, Floor Plans, Reviews, Pricing and Currently Available apartments. Don't let someone else beat you to the apartment of your dreams.