Rossville is a city in the New York Federation, known prominently for being the county seat of East Macomb. The city was formerly part of Warrenite before Congress granted it secession from the city on the 10th of January 2023. The city is the second largest in the county and holds a lot of political influence in the country, however, it is often overshadowed by the nearby city of Warrenite. It has a population of 14 residents, the economy in the city is partially undeveloped with it being mostly reliant on the city of Warrenite.