Apartments For Rent Downtown Champaign . 715 s randolph st unit 12, champaign, il 61820. Compare up to date rates and availability, select amenities, view photos and find your next rental with apartments.com. Campus Edge *1 & 2 Bedrooms!* Apartments Champaign, IL from www.apartments.com Find luxury apartments for rent in downtown neighborhood, champaign, il. Click to view any of these 118 available rental units in downtown champaign to see photos, reviews, floor plans, and more. View detailed floor plans, amenities, photos, local guides & more!