After the Second Peace of Thorn of 1466 the Teutonic Knights renounced any claims to Chojnice, and the town became again part of Poland. It was located in the Człuchów County in the Pomeranian Voivodeship. Chojnice was an important center of cloth production in Poland. Cloth production was the main branch of the local economy, and in 1570, clothiers constituted 36% of all craftsmen in the town. To this day, one of the main streets in the town center is called "Ulica Sukienników" ("Clothiers' Street").