There are 5 real estate agents found in 18331. View our 18331 real estate area information to learn about the weather, local school districts, demographic data, and general information about 18331. Get in touch with an 18331 real estate agent who can help you find the home of your dreams in 18331. Use our mortgage calculator to see how much it would be to finance a home in 18331. Not ready to buy yet? Find and compare apartments for rent in 18331.