Sparks is an unincorporated community in Cherry County, Nebraska, United States. Its elevation is 2,602 feet (793 m). Sparks has a post office with the ZIP code 69220.Businesses in the village include an outfitting company that caters to visitors to the nearby Niobrara River, a convenience store that houses the post office, a restaurant, and the Sparks Museum of History.HistorySparks was the last name of the four brothers who laid out the community. A post office was established at Sparks in 1888, and operated for a century until it was discontinued in 1988.