Волынское воеводство
In the Second Polish Republic between the world wars, Lanivtsi, known then as Łanowce, belonged to Krzemieniec County, Volhynian Voivodeship. For centuries, Lanivtsi was the center of an area of large estates that belonged to several noble families, such as the Jelowiecki, Wisniowiecki, Mniszech and Rzewuski.