Day County is found in the northeastern part of South Dakota. This fantastic county is named after Merritt H. Day, territorial legislator. The population of Day County exceeds 5 thousand people. The county, formed in 1879, spans an area of 1029 square miles. The county seat of Day County is Webster. This map shows the borders of Day 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 Day County.
The borders of Day County over the map of South Dakota
This online map of Day County, South Dakota is provided by Bing Maps. Please add a bookmark and share the page with your friends!
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