North Platte is a city in Lincoln County, Nebraska, United States. It is located in the western part of the state and is the county seat of Lincoln County. The city has a population of approximately 24,000 people. North Platte is known for its rich history as a railroad town and is home to the world's largest railyard, which is operated by Union Pacific Railroad. The city also offers various recreational opportunities, including outdoor activities such as hunting, fishing, and camping. North Platte is also famous for hosting the annual Nebraskaland Days festival, which celebrates the state's heritage.