Newark, IL Prices for Houses for Sale AVERAGE 446,794 +3% MEDIAN 445,000 +44% Relative Price (per sqft.) PRICE Listings of Newark Homes for Purchase ACTIVE 5 0% NEW 8 Market Duration of Homes Sold DAYS 30 -43% Local Statistics Population 1,029 (0.00%) House Size (sqft.) 2,531 (-5.52%)