Porsgrunn – Travel guide at Wikivoyage
en.wikivoyage.org › wiki › PorsgrunnPorsgrunn. Porsgrunn is a town in the county of Telemark in Norway with a population of 35,000 (2010). The larger town of Skien is nearby and the combined urban area has a population of 87,000. Porsgrunn is a well known industrial town, and industries here include Porsgrunds Porselænsfabrik, a porcelain factory established in 1885.