尼乌斯塔特是荷兰的城市，位于锡塔德以北约5公里，由林堡省负责管辖，面积0.74平方公里，2008年人口为3,345，人口密度为每平方公里4,520人。

Nieuwstadt (Limburgish:De Nuujsjtad) is a city in the Dutch province of Limburg. It is a part of the municipality of Echt-Susteren, and lies about 5 km north of Sittard.

In 2001, Nieuwstadt had 3088 inhabitants. The built-up area of the town was 0.74 km², and contained 1235 residences.