Zip Code 77963 is located in the state of Texas in the San Antonio metro area. Zip code 77963 is primarily located in Goliad County. The official US Postal Service name for 77963 is GOLIAD, Texas. Portions of zip code 77963 are contained within or border the city limits of Goliad, TX, . Zip code 77963 is within area code 361 and area code 830.