As of , there are 303 properties listed for sale in the city of Rockford and 26 properties listed for sale in the ZIP code 61109. Those 303 Rockford properties include 279 single family homes and 24 condos. This single family residential home located at 3320 18th St in 61109 was last listed for $56,000. This is 21% below the median of $71,250 for that ZIP code and 41% below the current median price of $94,950 for Rockford. 3320 18th St is roughly — square feet, which is 100% below the Rockford median of 1,537 and 100% below the 61109 ZIP code median of 1,100. This property's price per square foot was —, which is 100% below the current median price in 61109 of $62 and 100% below the Rockford median of $63 per Sqft.