Law Enforcement Agencies in Martinsburg, WV WV › Berkeley County Agencies serving the city of Martinsburg in WV. Agency Types in Martinsburg County Jails 3 agencies Federal 1 agencies Military 1 agencies Municipal Police 1 agencies Probation Pretrial 1 agencies Sheriff 1 agencies Youth Institutions 1 agencies All Agencies in Martinsburg, WV Berkeley County Sheriffs Department Berkeley County Bureau of ATF Berkeley County Eastern Regional Jail Berkeley County Eastern Regional Jail Berkeley County Eastern Regional Jail Berkeley County Martinsburg Police Department Berkeley County Shepherd Field ANG Berkeley County US Probation & Pretrial Services Office Berkeley County Vicki V Douglas Juvenile Center Berkeley County
