As of today, , there are 24 properties listed for sale in ZIP code 61109 and 295 properties listed for sale in the city of Rockford. Of those 295 properties, there are 276 single family houses and 19 condos. The last known list price for 4020 N Port Dr was $93,166, which is 2% below the current median price of $95,000 for Rockford and 62% above the median of $57,450 for 61109. 4020 N Port Dr is a single family residential home that is approximately — Sqft, which is 100% below the median size in Rockford of 1,561 Sqft and 100% below the median size in 61109 of 1,100 Sqft. This property's price per Sqft was —, which is 100% below the current median in 61109 of $50 and 100% below the Rockford median of $63.