The Jewish population of Sokoly, Poland like in many other places, fluctuated over the years as people moved to other towns, emigrated from Poland, or changed due to natural life cycle events (births and deaths). From available sources the population (estimates) varied as follows:
After Sept. 12, 1939, when the German army first entered Sokoly and began their reign of terror and murder, there was widespread panic and many Jews fled into nearby forests to escape the persecution. The Idzki forests, for example, were almost 8 miles from Sokoly. Several other forests were interconnected so that it was possible to move further away from one to another if the need arose to escape searches by both Germans and their collaborators.
Using the Jewish population figure for Sokoly in 1939, it is estimated that the destruction of the town and its Jewish inhabitants was accomplished in a number of cruel and barbarous ways:
Estimated Jewish population: 1,800
Subtotal:1,650