Union County on the map of Oregon 2025. Cities, roads, borders and directions in Union County of Oregon.
USA / Oregon / Union CountyUnion County is situated in the northeastern part of Oregon. This amazing county is named after The town of Union. The area of Union County is about 2,037 square miles. This county, set up in 1864, is populated today by 26 thousand residents. La Grande is the county seat of Union County. This map shows the borders of Union County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Union County.
The borders of Union County over the map of Oregon
Explore some more counties of Oregon:
- Yamhill County
- Wheeler County
- Washington County
- Wasco County
- Wallowa County
- Umatilla County
- Tillamook County
- Sherman County
- Polk County
- Morrow County
- Marion County
- Malheur County
- Linn County
- Lincoln County
- Lane County
- Lake County
- Klamath County
- Josephine County
- Jefferson County
- Jackson County
Full list of Oregon maps
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