Oldham County is a county located in the U.S. state of Kentucky. It is located in the north-central part of the state, along the Ohio River, and is part of the Louisville/Jefferson County Metropolitan Statistical Area. The county seat is La Grange, and its largest city is Crestwood.

Oldham County was established in 1824 from parts of Henry, Jefferson, and Shelby counties. It was named for Colonel William Oldham, a pioneer settler who was killed by Native Americans in 1786 while defending his family's station near present-day Westport.

The county has a total area of 246 square miles, with a population of 60,316 as of 2019. The median household income is $90,945 and the median home value is $269,000. The county has an unemployment rate of 3.2%.

Oldham County is known for its rolling hills and scenic views. It has several parks and recreational areas including Creasey Mahan Nature Preserve, Yew Dell Botanical Gardens, and Oldham County Country Club Golf Course. There are also several historic sites such as Locust Grove Historic Home & Farmstead and Oldham County Historical Society Museum & Library.

The county also offers a variety of shopping opportunities including antique stores, boutiques, art galleries, specialty shops, and more. There are also many restaurants offering everything from fine dining to casual fare.

Oldham County is served by two school districts: Oldham County Schools and North Oldham Schools. Both districts offer excellent educational opportunities for students from kindergarten through 12th grade with a variety of extracurricular activities available as well.

Overall Oldham County offers an excellent quality of life with its beautiful scenery, historic sites, recreational activities, shopping opportunities and educational resources making it an ideal place to live or visit!