Harrison County on the map of Mississippi 2024. Cities, roads, borders and directions in Harrison County of Mississippi.

Harrison County is situated in the southern region of Mississippi. This particular county is named after William Henry Harrison, ninth U.S. President. The total area of Harrison County is about 581 square miles. This county, set up in 1841, is populated today by at least 209 thousand residents. Gulfport and Biloxi is the county seat of Harrison County. This map shows the borders of Harrison 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 Harrison County.