In the late 1800s, the Jewish population reached 4,000. Between World War I and the civil war between Ukrainian nationalists and Bolsheviks, the Jewish population declined to around 2,000.
During the January Uprising, a unit of Jozef Wysocki operated in the area of Radyvyliv. After World War I, the town returned to Poland, and was part of Dubno County, Volhynian Voivodeship. Its residents were Jewish (50%), Ukrainian (31%), and Polish (17%). During the Volhynian Genocide, ethnic Poles from villages in the area fled to the town, to escape Ukrainian nationalists. Almost all those who survived the slaughter left Radyvyliv, and settled in the People's Republic of Poland’s Recovered Territories.
During the Second World War Axis forces occupied the town since June 1941 until March 1944.
In January 1989 the population was 10 353 people.[2][3]
Notable people
Anton Kushnir (*1984) — Belarusian aerial skier of Ukrainian origin, was born here.
^Червоноармейск // Большой энциклопедический словарь (в 2-х тт.). / редколл., гл. ред. А. М. Прохоров. том 2. М., "Советская энциклопедия", 1991. стр.630