18603 is located in Columbia, PA. There are currently Homes for Sale within 18603, with asking prices ranging from $0 to $0. The average list price per square foot of the available inventory in 18603 is $0, which is above the Columbia County average of $0.
Recent comparable homes have been selling for 103.33% of their asking price.
Waterfront homes represent
of the available 18603 inventory.
The population of 18603, according to the 2010 Census, is 19,320.
The total number of households in the zip code of 18603 is 8,215, with an average household size for of 2.32 people. The total number of renter households within the zip code of 18603 is 2,559, which means that 68.85% of households in this zipcode are owner occupant households.