Zip Code 78666 is located in San Marcos between New Braunfels and Austin, near Kyle. Request information on the community and real estate services available to home buyers and sellers in the San Marcos, TX 78666 area. Search real estate listings and view homes for sale in 78666 in San Marcos, Texas. For more info about any of these 78666 real estate listings, click the "Request More Information" button located on the detail page of each property.
San Marcos, TX 78666 real estate services, new and resale homes for sale. Search for your dream home by browsing real estate listings in Hays and Caldwell County. View information on home Buying and Selling in the San Marcos, Texas 78666 area.
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