Law Enforcement Agencies in Monroe, LA LA › Ouachita County Agencies serving the city of Monroe in LA. Agency Types in Monroe Airport Police 1 agencies Campus Police 1 agencies County Jails 1 agencies Municipal Police 1 agencies Probation Pretrial 2 agencies Sheriff 1 agencies State Agency 1 agencies State Police 1 agencies Youth Institutions 1 agencies All Agencies in Monroe, LA Louisiana State Police Ouachita County Monroe Police Department Ouachita County Monroe Regional Airport Ouachita County Ouachita Parish Correctional Center Ouachita County Ouachita Parish Sheriffs Office Ouachita County Swanson Center for Youth Ouachita County Tensas Basin Levee District Police Ouachita County University of Louisiana Monroe Ouachita County US Probation & Pretrial Services Office Ouachita County US Probation & Pretrial Services Office Ouachita County
