| Subject Name: | Mogelsberg |
| Municipality Type: | former |
| Canton: | St. Gallen |
| Iso-Code-Region: | CH-SG |
| Coordinates: | 47.3667°N 16°W |
| Postal Code: | 9122 |
| Municipality Code: | 3406 |
| Area: | 32.96 |
| Elevation: | 755 |
| Population: | 2213 |
| Populationof: | January 2004 |
| Popofyear: | 2004 |
| Website: | www.mogelsberg.ch |
| Neighboring Municipalities: | Brunnadern, Degersheim, Ganterschwil, Hemberg, Lütisburg, Oberhelfenschwil, Sankt Peterzell, Schwellbrunn (AR) |
Mogelsberg is a municipality in the Wahlkreis (constituency) of Toggenburg in the canton of St. Gallen in Switzerland.
Mogelsberg was an independent municipality until January 1, 2009, when it merged with Brunnadern and St. Peterzell to form the municipality of Neckertal.[1]