Neckertal is a municipality in the Toggenburg district of the Canton of St. Gallen, Switzerland.

[5] It is made up of the villages of Brunnadern, St. Peterzell, and Mogelsberg as well as the hamlets of Wald-Schönengrund, Dicken, Nassen, Hoffeld, Dieselbach, Ebersol and Necker.

[7] Most of the population (as of 2000[update]) speaks German (95.5%) as their first language, French is the second most common (0.2%) and Italian is the third (0.9%).

In 2012, single family homes made up 56.9% of the total housing in the municipality.

[10] The historical population is given in the following chart:[11] As of  2011[update], Neckertal had an unemployment rate of 1.51%.

[14] In 2011 a total of 0.0% of the population received direct financial assistance from the government.

[15] There are three buildings in Mogelsberg that are listed as Swiss heritage sites of national significance.

The entire village of Mogelsberg and the Spreitenbach / Furth area are both part of the Inventory of Swiss Heritage Sites.

[17] In 2000 about 53.9% of the population belonged to a Protestant church, 31.2% were Roman Catholic and 7.5% had no religious affiliation.