As of , there are 1 properties listed for sale in the city of Northumberland and — properties listed for sale in the ZIP code 17857. Those 1 Northumberland properties include 1 single family homes and 0 condos. This single family residential home located at 554 2nd St in 17857 was last listed for $111,333. This is N/A below the median of $— for that ZIP code and 68% below the current median price of $349,000 for Northumberland. 554 2nd St is roughly — Sqft, which is 100% below the Northumberland median of 3,595 and N/A below the 17857 ZIP code median of —. This property's price per square foot was —, which is N/A below the current median price in 17857 of $— and 100% below the Northumberland median of $97 per Sqft.