Washington County Jail or variations may refer to:

in the United States

(by state)

• 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)

This disambiguation page lists articles associated with the title Washington County Jail.
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