As of today, , there are 4 properties listed for sale in ZIP code 61540 and 4 properties listed for sale in the city of Lacon. Of those 4 properties, there are 3 single family houses and 1 condos. The last known list price for 307 N Prairie St was $69,833, which is 17% below the current median price of $83,950 for Lacon and 17% below the median of $83,950 for 61540. 307 N Prairie St is a single family residential home that is approximately — Sqft, which is 100% below the median size in Lacon of 1,572 Sqft and 100% below the median size in 61540 of 1,572 Sqft. This property's price per Sqft was —, which is 100% below the current median in 61540 of $65 and 100% below the Lacon median of $65.