- Welcome to Brewster, Nebraska! If you are looking for a place that has more stars than people, lazy rivers, panoramic sunsets, wild prairie roses and the best tasting water in the world, then come to Brewster, Nebraska, population 22. Brewster is located at the intersection of Highways 7 and 91 in the Nebraska Sandhills, the largest vegetated sand dunes in the world. Brewster is an old cowboy ...www.ci.brewster.ne.us