Washington County Jail

Washington County Jail or variations may refer to:

(by state)
 * in the United States
 * Washington County Jail (Fayetteville, Arkansas), listed on the NRHP in Arkansas
 * Washington County Jail and Sheriff's Residence (Washington, Kansas), listed on the NRHP in Kansas
 * Washington County Jail and Sheriff's Residence (Salem, Indiana), listed on the NRHP in Indiana
 * Washington County Jail (Maine), Machias, listed on the NRHP in Maine
 * Washington County Jail (Oregon), formerly listed on the NRHP in Oregon, was located in Hillsboro, has been moved, is now in a museum
 * Washington County Jail (Washington, Pennsylvania), listed on the NRHP in Pennsylvania
 * Washington County Jail, Utah (properly, the Purgatory Correctional Facility)