As of , there are 9 properties listed for sale in the city of Quincy and 6 properties listed for sale in the ZIP code 62301. Those 9 Quincy properties include 8 single family homes and 1 condos. This single family residential home located at 310 N 18th St in 62301 was last listed for $105,833. This is 32% below the median of $154,750 for that ZIP code and 37% below the current median price of $169,000 for Quincy. 310 N 18th St is roughly — Sqft, which is 100% below the Quincy median of 1,327 and 100% below the 62301 ZIP code median of 1,758. This property's price per square foot was —, which is 100% below the current median price in 62301 of $69 and 100% below the Quincy median of $85 per square foot.