Law Enforcement Agencies in Johnson City, TX TX › Blanco County Agencies serving the city of Johnson City in TX. Agency Types in Johnson City Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies National Park 1 agencies Sheriff 1 agencies All Agencies in Johnson City, TX Blanco County Jail Blanco County Blanco County Sheriffs Department Blanco County Johnson City Police Department Blanco County Lyndon B Johnson Natl Hist Park Blanco County Office Of The Blanco County Justice of the Peace Blanco County
