Placer County on the map of California 2024. Cities, roads, borders and directions in Placer County of California.

Placer County is a Charter county located in the eastern part of California. This wonderfuul county was established back in 1851. The county's total area is 1407 square miles. The county seat of Placer County is Auburn. The population of Placer County reaches 412 thousand residents. This map shows the borders of Placer County as well as neighboring counties, including major highways and natural objecsts as of 2024. 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 Placer County.