Law Enforcement Agencies in San Diego, TX TX › Duval County Agencies serving the city of San Diego in TX. Agency Types in San Diego Adult Institutions 1 agencies Coroners 2 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in San Diego, TX Duval County Jail Duval County Duval County Sheriffs Department Duval County Glossbrenner Unit Duval County Office Of The Duval County Justice of the Peace Pct 1 Duval County Office Of The Duval County Justice of the Peace Pct 2 Duval County San Diego Police Department Duval County
