As of today, , there are — properties for sale in the 62423 area and 0 properties listed for sale in the city of Dennison. This single family residential home at 1896 Illinois Highway 1 in ZIP code 62423 was last listed for $—. This is N/A below the current $0 median price for Dennison and N/A below the median of $— for the ZIP code. Of the 0 properties for sale in Dennison, 0 are single family homes and 0 are condos. 1896 Illinois Highway 1 is a single family residential home that is approximately — square feet, N/A below the city median of 0 and N/A below the 62423 ZIP code median of —. The price per Sqft was — which is N/A below the current median price in 62423 of $— and N/A below the Dennison median of $0 per Sqft.