Law Enforcement Agencies in East Beekmantown, NY NY › Clinton County Agencies serving the city of East Beekmantown in NY. Agency Types in East Beekmantown Campus Police 2 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Probation Pretrial 1 agencies Sheriff 1 agencies All Agencies in East Beekmantown, NY Clinton County Coroners Office Clinton County Clinton County Jail Clinton County Clinton County Sheriffs Office Clinton County Plattsburgh City Police Department Clinton County SUNY-Clinton Cmnty College Clinton County SUNY-Plattsburgh Univ Police Clinton County US Probation & Pretrial Services Office Clinton County