As of , there are 460 properties listed for sale in the city of Champaign and 86 properties listed for sale in the ZIP code 61820. Those 460 Champaign properties include 379 single family homes and 81 condos. This single family residential home located at 615 W Green St in 61820 was last listed for $159,000. This is 21% above the median of $130,950 for that ZIP code and 11% below the current median price of $177,900 for Champaign. 615 W Green St is roughly 999 square feet, which is 41% below the Champaign median of 1,705 and 28% below the 61820 ZIP code median of 1,397. This property's price per square foot was $159, which is 67% above the current median price in 61820 of $95 and 57% above the Champaign median of $101 per square foot.