As of today, , there are 1 properties for sale in the 61046 area and 1 properties listed for sale in the city of Lanark. This single family residential home at 25367 Georgetown Rd # a in ZIP code 61046 was last listed for $190,000. This is 141% above the current $79,000 median price for Lanark and 141% above the median of $79,000 for the ZIP code. Of the 1 properties for sale in Lanark, 1 are single family homes and 0 are condos. 25367 Georgetown Rd # a is a single family residential home that is approximately — square feet, 100% below the city median of 1,014 and 100% below the 61046 ZIP code median of 1,014. The price per Sqft was — which is 100% below the current median price in 61046 of $77 and 100% below the Lanark median of $77 per Sqft.