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Oregon Historical County Records Guide

Oregon Maps

A covered wagon along a remnant of the Oregon Trail at the National Historic Oregon Trail Interpretive Center on Flagstaff Hill east of Baker City. Pioneers confronted daunting geographical challenges as they crossed Oregon. (Photo No. bakDA0058a)

A covered wagon along a remnant of the Oregon Trail at the National Historic Oregon Trail Interpretive Center on Flagstaff Hill east of Baker City. Pioneers confronted daunting geographical challenges as they crossed Oregon. (Photo No. bakDA0058a)

County seats map
See current county boundaries and county seat cities

Oregon geography map
See major mountain ranges, lakes, and rivers

County boundaries maps
See changes to county boundaries at various points in the development of Oregon:

1843 | 1851 | 1856 | 1865 | 1893

Oregon Secretary of State • 136 State Capitol • Salem, OR 97310-0722
Phone: (503) 986-1523 • Fax: (503) 986-1616 • oregon.sos@state.or.us

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