As of , there are 14 properties listed for sale in the city of Adamstown and 1 properties listed for sale in the ZIP code 21710. Those 14 Adamstown properties include 14 single family homes and 0 condos. This single family residential home located at 5632 Mountville Rd in 21710 was last listed for $247,666. This is 82% below the median of $1,400,000 for that ZIP code and 41% below the current median price of $417,450 for Adamstown. 5632 Mountville Rd is roughly — Sqft, which is 100% below the Adamstown median of 2,675 and 100% below the 21710 ZIP code median of 6,916. This property's price per square foot was —, which is 100% below the current median price in 21710 of $202 and 100% below the Adamstown median of $171 per square foot.