As of today, , there are — properties for sale in the 62664 area and 0 properties listed for sale in the city of Mason City. This single family residential home at 425 W Walnut St in ZIP code 62664 was last listed for $97,000. This is 0% above the current $0 median price for Mason City and N/A below the median of $— for the ZIP code. Of the 0 properties for sale in Mason City, 0 are single family homes and 0 are condos. 425 W Walnut St is a single family residential home that is approximately — square feet, N/A below the city median of 0 and N/A below the 62664 ZIP code median of —. The price per square foot was — which is N/A below the current median price in 62664 of $— and N/A below the Mason City median of $0 per Sqft.