Washington County, IN, is part of the Lousiville Kentucky Metro. The cost of living in Washington county, IN is one of the lowest. There is also lots of arts and culture and attractive historic districts. You will find that many of the towns in Washington County, IN have the small town feel, and its easy to get to know people. And with living so close to Louisville and all of its attractions, this makes Washington County, IN a great place to raise a family.