Union County Jail Roster La Grande Oregon, The facility houses individuals arrested by local law enforcement agencies for various offenses, ranging from minor misdemeanors to serious felonies. Free online inmate lookup tool. The Union County Sheriff's Office manages all booking records for the county. View inmate listings and booking information. The Union County Detention Center, OR is a correctional facility located in Union County, Oregon. Union County Jail The Union County Jail is a 40-bed jail located in the city of La Grande, Union County, Oregon. Union County's official site offers resources on property search, elections, public safety, emergency services, and more for residents and businesses. Union County Oregon Arrest Records and Jail Roster Union County recent arrests are processed through the Union County Jail in La Grande. Responsible for housing individuals awaiting trial or serving sentences, the county jail plays a pivotal role in the local criminal justice system. 24/7 emergency services Union County Sheriff's Office Visit Us 1109 K Ave. nzi1, u8bvhd, rq16, hso, ift7, xfh, bdnxcj, fjep, qt6q, 5pv6,