Mendota, IL Prices for Houses for Sale AVERAGE 165,773 -18% MEDIAN 129,900 -19% Relative Price (per sqft.) PRICE Listings of Mendota Homes for Purchase ACTIVE 5 -55% NEW 0 -100% Market Duration of Homes Sold DAYS 51 +1% Local Statistics Population 6,904 (-0.01%) House Size (sqft.) 1,615 (-6.24%)