Nebraska, Nebraska, state of the United States of America. Nebraska is one of the fifty states that make up the United States of America alongside Washington DC. Lincoln and its most populated town, Omaha, are its capital. It is located in the country's midwest region, the Central Northwest division, bordering South Dakota on the north, the Missouri River on the east, separating it from Iowa and Missouri, Kansas on the south, Colorado on the southwest, and Wyoming on the west. It is the eighth least densely populated state, with 9.12 inhabitants / km², ahead of the least densely populated Idaho, New Mexico, South Dakota, North Dakota, Montana, Wyoming and Alaska. On March 1, 1867, he was admitted to the Union as the 37th,. There are 93 county in Nebraska. You can find the list of these counties and detailed information from the links below.