As of today, , there are 46 properties for sale in the 61856 area and 46 properties listed for sale in the city of Monticello. This single family residential home at 318 E Main St in ZIP code 61856 was last listed for $135,000. This is 23% below the current $175,900 median price for Monticello and 23% below the median of $175,900 for the ZIP code. Of the 46 properties for sale in Monticello, 43 are single family homes and 3 are condos. 318 E Main St is a single family residential home that is approximately — Sqft, 100% below the city median of 1,910 and 100% below the 61856 ZIP code median of 1,910. The price per Sqft was — which is 100% below the current median price in 61856 of $109 and 100% below the Monticello median of $109 per Sqft.