There are 10 real estate agents found in Calcium, NY. View our Calcium real estate area information to learn about the weather, local school districts, demographic data, and general information about Calcium, NY. Get in touch with a Calcium real estate agent who can help you find the home of your dreams in Calcium. Use our mortgage calculator to see how much it would be to finance a home in Calcium. Not ready to buy yet? Find and compare apartments for rent in Calcium.