Union County OR Map Records

USA (1,379,301) > Oregon (12,566) > Union County (278) > Union County Map Records (25)

USA (1,379,301) > Oregon (12,566) > Oregon Map Records (822) > Union County Map Records (25)


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

Union County Map Records

Atlas of Historical County Boundaries Newberry Library online

First Landowners of Union County, Oregon History Geo online

Historic U.S. Maps MyHeritage online

Elgin Map Records

Sanborn Fire Insurance Map from Elgin, Union County, Oregon, 1900 Library of Congress online

Sanborn Fire Insurance Map from Elgin, Union County, Oregon, 1910 Library of Congress online

Island City Map Records

Sanborn Fire Insurance Map from Island City, Union County, Oregon, 1910 Library of Congress online

La Grande Map Records

Sanborn Fire Insurance Map from La Grande, Union County, Oregon, 1903 Library of Congress online

Sanborn Fire Insurance Map from La Grande, Union County, Oregon, 1910 Library of Congress online

Sanborn Fire Insurance Map from La Grande, Union County, Oregon, January 1893 Library of Congress online

Sanborn Fire Insurance Map from La Grande, Union County, Oregon, July 1884 Library of Congress online

Sanborn Fire Insurance Map from La Grande, Union County, Oregon, May 1888 Library of Congress online

Sanborn Fire Insurance Map from La Grande, Union County, Oregon, May 1889 Library of Congress online

North Powder Map Records

Sanborn Fire Insurance Map from North Powder, Union County, Oregon, 1910 Library of Congress online

Sanborn Fire Insurance Map from North Powder, Union County, Oregon, 1910-1930 Library of Congress online

Summerville Map Records

Sanborn Fire Insurance Map from Summerville, Union County, Oregon, 1900 Library of Congress online

Sanborn Fire Insurance Map from Summerville, Union County, Oregon, 1910 Library of Congress online

Sanborn Fire Insurance Map from Summerville, Union County, Oregon, 1910-1917 Library of Congress online

Sanborn Fire Insurance Map from Summerville, Union County, Oregon, May 1888 Library of Congress online

Sanborn Fire Insurance Map from Summerville, Union County, Oregon, September 1890 Library of Congress online

Union Map Records

Sanborn Fire Insurance Map from Union, Union County, Oregon, 1900 Library of Congress online

Sanborn Fire Insurance Map from Union, Union County, Oregon, 1910 Library of Congress online

Sanborn Fire Insurance Map from Union, Union County, Oregon, 1910-1930 Library of Congress online

Sanborn Fire Insurance Map from Union, Union County, Oregon, January 1893 Library of Congress online

Sanborn Fire Insurance Map from Union, Union County, Oregon, July 1884 Library of Congress online

Sanborn Fire Insurance Map from Union, Union County, Oregon, May 1888 Library of Congress online

Not sure what to do next in your genealogy research? Get some new ideas by using our Ancestor Source Finder tool.

Additions or corrections to this page? We welcome your suggestions through our Contact Us page