Randolph AFB, TX is located in the 78150 zip code and offers a variety of public transportation options for its residents. The city has several bus lines that operate within the area, including the City of Universal City Transit and the San Antonio Metropolitan Transit Authority. The closest major airport to Randolph AFB is San Antonio International Airport, which is served by all major U.S. airlines. Additionally, Randolph AFB offers convenient access to Interstate 35 and Loop 1604, making it easy to get around town without needing a car. Other forms of public transportation include taxis, bike sharing programs, and ride-sharing services like Uber and Lyft. With all these options available, traveling within or outside of Randolph AFB is convenient and reliable.