Schiller Park, IL Prices for Houses for Sale AVERAGE 240,773 -0% MEDIAN 237,400 +16% Relative Price (per sqft.) PRICE Listings of Schiller Park Homes for Purchase ACTIVE 20 -33% NEW 12 -67% Market Duration of Homes Sold DAYS 35 +11% Local Statistics Population 11,264 (-0.01%) House Size (sqft.) 1,141 (8.10%)