As of , there are 2 properties listed for sale in the city of Rock Island and 2 properties listed for sale in the ZIP code 61201. Those 2 Rock Island properties include 2 single family homes and 0 condos. This single family residential home located at 3401 31st Ave in 61201 was last listed for $121,000. This is 572% above the median of $18,000 for that ZIP code and 572% above the current median price of $18,000 for Rock Island. 3401 31st Ave is roughly 1,288 square feet, which is 19% below the Rock Island median of 1,592 and 19% below the 61201 ZIP code median of 1,592. This property's price per Sqft was $94, which is 527% above the current median price in 61201 of $15 and 527% above the Rock Island median of $15 per Sqft.