Kirchbach-Zerlach is since 2015 a municipality with 3,271 residents (as of 1 January 2016) in the Südoststeiermark District of Styria, Austria.

In 2015 the municipality was called Kirchbach in der Steiermark.

The municipality of Kirchbach-Zerlach was formed as part of the Styria municipal structural reform,[3] at the end of 2014, from the former towns of Kirchbach in Steiermark and Zerlach.

[5][6] The municipality territory includes the following 12 sections (populations as of 1 January 2015[7]) and three cadastral communities (area 2015): The area population has generally increased after 1869, as shown in the bar graph below.

Further of the council, the 1st vice-mayor Anton Prödl (ÖVP), the 2nd vice-mayor Karl Süßmaier (Liste "Gemeinsam mehr bewegen"), the town treasurer Thomas Zach (ÖVP), and the board member Josef Luttenberger (ÖVP).