There are 29 real estate agents found in 21502. View our 21502 real estate area information to learn about the weather, local school districts, demographic data, and general information about 21502. Get in touch with a 21502 real estate agent who can help you find the home of your dreams in 21502. Use our mortgage calculator to see how much it would be to finance a home in 21502. Not ready to buy yet? Find and compare apartments for rent in 21502.