Introduction
Resort town in northern PolandPlace in Pomeranian Voivodeship, PolandJastarniaChurch of the Visitation in Jastarnia FlagCoat of armsJastarniaCoordinates: 54°42′05″N 18°40′17″E / 54.70139°N 18.67139°E / 54.70139; 18.67139Country PolandVoivodeship PomeranianCountyPuckGminaJastarnia (urban gmina)Established1379Town rights1973Government • MayorTyberiusz Zygmunt NarkowiczArea • Total8 km2 (3.1 sq mi)Elevation7 m (23 ft)Population (2023) • Total2,608 • Density330/km2 (840/sq mi)Time zoneUTC+1 (CET) • Summer (DST)UTC+2 (CEST)Postal code84-140Area code+48 58Car platesGPUWebsitehttp://www.jastarnia.pl Jastarnia [jaˈstarɲa] (Kashubian: Jastarniô, German: Heisternest) is a resort town in Puck County, Pomeranian Voivodship, northern Poland. It is located on the Hel Peninsula on the Baltic Sea. It is a popular Polish seaside resort and small fishing port. The municipal commune of Jastarnia consists of three districts: Jastarnia, Kuźnica, Jurata.