Hamilton County on the map of Iowa 2024. Cities, roads, borders and directions in Hamilton County of Iowa.

Hamilton County is located in the central region of Iowa. This excellent county is named after William W. Hamilton, President of Iowa Senate (1856–1857). The county seat of Hamilton County is Webster City. The county's area is estimated at 577 square miles. Established on Dec 22, 1856, today Hamilton County is home to 15 thousand residents. This map shows the borders of Hamilton 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 Hamilton County.