As of , there are 1 properties listed for sale in the city of Lanark and 1 properties listed for sale in the ZIP code 61046. Those 1 Lanark properties include 1 single family homes and 0 condos. This single family residential home located at 21-40 Marina Ct in 61046 was last listed for $291,166. This is 269% above the median of $79,000 for that ZIP code and 269% above the current median price of $79,000 for Lanark. 21-40 Marina Ct is roughly — Sqft, which is 100% below the Lanark median of 1,014 and 100% below the 61046 ZIP code median of 1,014. This property's price per square foot was —, which is 100% below the current median price in 61046 of $77 and 100% below the Lanark median of $77 per Sqft.