Neumarkt in der Steiermark is a municipality in the district of Murau, in the Austrian state of Styria. It lies in the southern part of the country, within the Murau district of the Styria region.
The municipality is one of several communities that make up the district of Murau, a largely mountainous and rural area of Styria. As a municipality, it serves as a local administrative unit covering the town and its surrounding area.