Law Enforcement Agencies in Harlingen, TX TX › Cameron County Agencies serving the city of Harlingen in TX. Agency Types in Harlingen Campus Police 1 agencies Coroners 2 agencies Federal 2 agencies Municipal Police 1 agencies Youth Institutions 1 agencies All Agencies in Harlingen, TX Bureau of ATF Cameron County Harlingen Police Department Cameron County Office Of The Cameron County Justice of the Peace Cameron County Office Of The Cameron County Justice of the Peace Cameron County Tamayo (Edna) House Cameron County Texas State Tech College Cameron County US Border Patrol Cameron County
