South Texas Insurance Agency 4 years ago ID: #378568 Listed In : Insurance 502 US-83, #1, Zapata, TX 78076, USA 956-765-4800 southtexasinsurance.net Business Description Insurance Agencies in Zapata, TX Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : auto insurance home insurance commercial insurance Business Insurance Car Insurance Insurance Agency Renters Insurance Motorcycle Insurance Liability Insurance SR – 22 Insurance