Mierzyn, Warmian-Masurian Voivodeship

Mierzyn is a village in the administrative district of Gmina Biskupiec, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 7 km south-west of Biskupiec, 22 km west of Nowe Miasto Lubawskie, and 89 km south-west of the regional capital Olsztyn.