As of , there are 40 properties listed for sale in the city of Island Lake and 40 properties listed for sale in the ZIP code 60042. Those 40 Island Lake properties include 37 single family homes and 3 condos. This single family residential home located at 3314 Southport Dr in 60042 was last listed for $79,833. This is 62% below the median of $209,950 for that ZIP code and 62% below the current median price of $209,950 for Island Lake. 3314 Southport Dr is roughly 1,268 square feet, which is 25% below the Island Lake median of 1,687 and 25% below the 60042 ZIP code median of 1,687. This property's price per square foot was $63, which is 53% below the current median price in 60042 of $135 and 53% below the Island Lake median of $135 per square foot.