Genoa, IL Prices for Houses for Sale AVERAGE 302,383 +25% MEDIAN 332,450 +39% Relative Price (per sqft.) PRICE Listings of Genoa Homes for Purchase ACTIVE 12 +50% NEW 12 +50% Market Duration of Homes Sold DAYS 23 -42% Local Statistics Population 5,251 (0.00%) House Size (sqft.) 1,810 (0.00%)