Butler & Warren Counties

I-75 / I-71 North

The fast-growing northern suburban counties of Butler (anchored by West Chester, Liberty Township, Hamilton, Fairfield, Middletown, and Oxford/Miami University) and Warren (anchored by Mason, Springboro, Lebanon, and Monroe). This region has been one of Ohio's fastest-growing corridors over the past two decades. Mason is home to Kings Island amusement park and the Western & Southern Open tennis tournament. Oxford hosts Miami University. The I-75 corridor is the primary north-south spine.