汤森港（Port Townsend）英语发音：/ˈtaʊnzən/位于美国华盛顿州杰佛逊县。2010年美国人口普查时人口为9,113人。自2000年人口普查以来增长了9.3%。本市是杰佛逊郡的郡治，也是该郡唯一已组织的市。除了奥林匹克半岛东北角的自然风光外，本市也以许多自十九世纪全盛时期以来保存的维多利亚式建筑、大量的年度文化活动闻名。也是独立造船业与相关产业及公会的海运中心. 汤森港历史地区收录在美国国家历史名胜。

Port Townsend /ˈtaʊnzən/ is a city in Jefferson County, Washington, United States. The population was 9,113 at the 2010 census, an increase of 9.3% over the 2000 census. It is the county seat and only incorporated city of Jefferson County. In addition to its natural scenery at the northeast tip of the Olympic Peninsula, the city is also known for the many Victorian buildings remaining from its late 19th century heyday, numerous annual cultural events, and as a maritime center for independent boatbuilders and related industries and crafts. The Port Townsend Historic District is a U.S. National Historic Landmark District.