It was created as part of the Styria municipal structural reform, at the end of 2014, by merging the former independent towns Seiersberg und Pirka.

The municipality territory includes the following six sections (populations as of January 2023):[4] The municipal area covers two Katastralgemeinden: Seiersberg-Pirka is one of the richest communities in Austria due to the proximity to Graz.

[5] In Seiersberg-Pirka, the District Police Command of Graz-Umgebung is located, together with the connected Polizeiinspektion and area control center.

The authorization of the new crest for the fusion community followed into effect on 23 September 2016.

[7] The blazon reads: In the town Windorf lived the Renner-Buben, part of an artist-family and airship pilots.