History of Augustow

In 1795 Prussia annexed Augustów. In 1807, it became part of the Duchy of Warsaw, followed by incorporation into the Kingdom of Poland in 1815. It was made a county seat in 1842. Following Russia's full annexation of the Polish kingdom in the 1860s, it was administered from Suvalki. With a population around 9400 (c. 1875), it carried a large trade in cattle and horses, and manufactured linen and huckaback. Its canal connects the Vistula and Neman rivers and the railway reached the town in 1899, when its population was around 12,800.

During World War I, the Russian army successfully counterattacked the German army across Augustów in 1914. In the aftermath of World War I, it was a site of the Battle of Augustów in 1920. From 1939 to 1941, Soviet troops occupied the town. Many inhabitants were sent to exile in Kazakhstan, from where some were able to return after 6 years. The Nazi German forces occupied Augustów until 1944. World War II brought destruction of about 70% of the town and death or departure of most of its residents, amongst them a community of several thousand Jews who were imprisoned in the ghetto situated between the canal and the river. The Germans executed practically all of them before they left. In 1945 the Soviets conducted the nearby Augustów Roundup - a special operation against former Armia Krajowa anticommunist fighters