Fairfield County on the map of Ohio 2025. Cities, roads, borders and directions in Fairfield County of Ohio.

USA / Ohio / Fairfield County

Fairfield County is situated in the central section of Ohio. This wonderful county is named in honor of the beauty of its fair fields. The area of Fairfield County is about 505.11 square miles. The county, set up on Dec 9, 1800 from Ross and Washington Counties, and it is populated today by 161 thousand residents. Lancaster is the county seat of Fairfield County. This map shows the borders of Fairfield 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 Fairfield County.

The borders of Fairfield County over the map of Ohio

An image of Fairfield County, OH

Explore some more counties of Ohio:

Full list of Ohio maps

This online map of Fairfield County, Ohio is provided by Bing Maps. Please add a bookmark and share the page with your friends!