Day County, organized in 1881 and named for Judge Merritt Day, lies in the northeastern region filled with glacial lakes and fertile soil. The county seat is Webster, a town with a strong agricultural identity and a friendly small-town atmosphere. Other communities include Roslyn, Andover, and Waubay. The area’s history is tied to early Dakota Territory settlers and Native American heritage, with much of the county’s natural environment preserved through lakes, wetlands, and parks. Day County is largely rural, with its economy built on farming, hunting, and fishing. Lake communities like Waubay and Pickerel Lake attract seasonal residents and retirees. Homes vary from vintage two-story family houses in Webster to cozy lake cabins and modern lakeside properties. Real-estate listings typically range between $180 K–$280 K, while premium lakefront homes exceed $400 K–$600 K. Building new in rural zones costs around $250 K–$400 K, depending on materials and septic setup. Day County is about 50 miles northwest of Watertown and 130 miles northeast of Sioux Falls. Residents enjoy a peaceful environment with strong outdoor recreation—fishing, boating, and wildlife are key attractions. It’s ideal for families or retirees who value space, nature, and affordability.