Vinkovci (pronounced [ʋîːŋkoːʋtsi]) is a city in Slavonia, in the Vukovar-Syrmia County in eastern Croatia. The city's registered population was 28,247 in the 2021 census, the total population of the city was 31,057, making it the largest town of the county. Surrounded by many large villages, it is a local transport hub, particularly because of its railways.