what county is buda in
Buda, Texas. Homefacts City Report. Buda is located in Hays County, TX. The population is 7,835, making Buda the 3rd largest city in Hays County. There are 12 public schools in Buda with an average Homefacts rating of B. The total crime rate for Buda is low, and there are 48 registered sex offenders residing in the city.