| Sankt Marein-Feistritz | |
| Settlement Type: | Municipality |
| Pushpin Map: | Austria Styria#Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 47.2711°N 14.8606°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Styria |
| Subdivision Type2: | District |
| Subdivision Name2: | Murtal |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Bruno Aschenbrenner |
| Elevation M: | 698 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 8715, 8733 |
| Area Code Type: | Area code |
| Area Code: | +43 3515 |
Sankt Marein-Feistritz is a municipality since 2015 in the Murtal District of Styria, Austria.
The municipality, Sankt Marein-Feistritz, was created as part of the Styria municipal structural reform,[1] at the end of 2014, by merging the former towns Sankt Marein bei Knittelfeld and Feistritz bei Knittelfeld.[2]
The municipality territory includes the following 15 sections (populations as of 1 January 2015[3]):
The municipality consists of the sixKatastralgemeinden (areas as of 2015[4]):
The municipality formed, together with Lobmingtal, Kobenz, Seckau, Spielberg, Gaal and Zeltweg, "Tourismus am Spielberg". The base is in the town Spielberg.[5]