Law Enforcement Agencies in Flagg, TX TX › Castro County Agencies serving the city of Flagg in TX. Agency Types in Flagg Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Flagg, TX Castro County Jail Castro County Castro County Sheriffs Department Castro County Dimmitt Police Department Castro County Office of The Castro County Justice of the Peace Castro County
