Nebraska Revised Statutes Chapter 17. Cities of the Second Class And Villages § 17-101. City of the second class, defined; population; exception

Each municipality containing more than eight hundred and not more than five thousand inhabitants as determined by the most recent federal decennial census or the most recent revised certified count by the United States Bureau of the Census shall be a city of the second class unless it adopts or retains a village form of government as provided in sections 17-306 to 17-312. The population of a city of the second class shall consist of the people residing within the territorial boundaries of such city and the residents of any territory duly and properly annexed to such city.