As of today, , there are 2 properties listed for sale in ZIP code 61201 and 2 properties listed for sale in the city of Rock Island. Of those 2 properties, there are 1 single family houses and 1 condos. The last known list price for 612 13th Ave was $73,666, which is 26% below the current median price of $99,999 for Rock Island and 26% below the median of $99,999 for 61201. 612 13th Ave is a residential (general) (single) home that is approximately — square feet, which is 100% below the median size in Rock Island of 1,690 Sqft and 100% below the median size in 61201 of 1,690 Sqft. This property's price per Sqft was —, which is 100% below the current median in 61201 of $72 and 100% below the Rock Island median of $72.