As of , there are 9 properties listed for sale in the city of Quincy and 3 properties listed for sale in the ZIP code 62305. Those 9 Quincy properties include 8 single family homes and 1 condos. This single family residential home located at 7426 State St in 62305 was last listed for $182,666. This is 8% above the median of $169,000 for that ZIP code and 8% above the current median price of $169,000 for Quincy. 7426 State St is roughly — square feet, which is 100% below the Quincy median of 1,327 and 100% below the 62305 ZIP code median of 1,327. This property's price per Sqft was —, which is 100% below the current median price in 62305 of $130 and 100% below the Quincy median of $85 per Sqft.