According to historical data from the Wikipedia list of cities in Poland , the number was the recorded population of Ruda Śląska in 1960 .
If you are researching this number in relation to a location, here is a quick guide to what makes Ruda Śląska notable: 131667 zip
: It remains a key component of the Upper Silesian Industrial Region, one of the most densely populated areas in Central Europe. Why You Might See "131667" Today According to historical data from the Wikipedia list
: Today, like many cities in the Silesian Voivodeship , it is transitioning from its industrial past toward a more service-oriented economy and green revitalization. 131667 zip