Zip Code 77028 is in Trinity / Houston Gardens and East Houston in Houston TX off the 610 N Loop E Freeway and Beaumont Highway area. Find information on the community and real estate services available to home buyers and sellers in Houston, TX 77028 and the surrounding area. real estate listings and view homes for sale in zip code 77028. For more info about any of these 77028 real estate listings, click the "Request More Information" button. Register to receive email alerts as new listings hit the 77028 real estate market.