Washington County OR Map Records

USA (1,142,393) > Oregon (10,294) > Washington County (372) > Washington County Map Records (11)

USA (1,142,393) > Oregon (10,294) > Oregon Map Records (415) > Washington County Map Records (11)


NOTE: Additional records that apply to Washington County are also on the Oregon Map Records page.


Washington County Map Records

Atlas of Historical County Boundaries Newberry Library online

Historic U.S. Maps MyHeritage online

Washington County Land Ownership Map, 1909 (from U.S., Indexed County Land Ownership Maps collection) Ancestry online

Cornelius Map Records

Sanborn Fire Insurance Map from Cornelius, Washington County, Oregon, April 1892 Library of Congress online

Sanborn Fire Insurance Map from Cornelius, Washington County, Oregon, October 1888 Library of Congress online

Forest Grove Map Records

Sanborn Fire Insurance Map from Forest Grove, Washington County, Oregon, May 1884 Library of Congress online

Sanborn Fire Insurance Map from Forest Grove, Washington County, Oregon, May 1892 Library of Congress online

Sanborn Fire Insurance Map from Forest Grove, Washington County, Oregon, October 1888 Library of Congress online

Hillsboro Map Records

Sanborn Fire Insurance Map from Hillsboro, Washington County, Oregon, April 1892 Library of Congress online

Sanborn Fire Insurance Map from Hillsboro, Washington County, Oregon, May 1884 Library of Congress online

Sanborn Fire Insurance Map from Hillsboro, Washington County, Oregon, October 1888 Library of Congress online

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