Washington County ID Genealogy

USA (1,379,301) > Idaho (8,613) > Washington County (167)


Washington County Records by City/Town

Cambridge Genealogy (45)
Midvale Genealogy (40)


Weiser Genealogy (79)

Overview of Washington County Records

  • Washington County was created in 1879 from Boise County.
  • Birth and death records from 1911 to the present, as well as marriage and divorce records from 1947 to the present, can be obtained from the Idaho Department of Health and Welfare.
  • The Washington County Clerk has birth and death records from 1907 to 1911, marriage records starting in 1879, divorce records, probate records starting in 1879, and court and land records starting in 1879.
  • Online indexes and images of some of the above records can be found by using the links on this site.