|Population||1,679 (Dec 2012)|
|- Density||168 /km2 (434 /sq mi)|
|Area||10.02 km2 (3.87 sq mi)|
|Elevation||903 m (2,963 ft)|
|Surrounded by||Altstätten (SG), Bühler, Gais, Oberegg (AI), Rehetobel, Speicher, Wald|
The first mentioning of Trogen was in 1168 (Trugin). The name Trogen refers to a number of fountains (Trögen) which is reflected in the coat of arms. In the 18th century the village was dominated by the local Zellweger family which enjoyed success with textile production and trade. The family established the grammar school (Kantonsschule) in 1821.
Trogen has an area, as of 2006[update], of 10 km2 (3.9 sq mi). Of this area, 50.9% is used for agricultural purposes, while 41.1% is forested. Of the rest of the land, 7.8% is settled (buildings or roads) and the remainder (0.2%) is non-productive (rivers, glaciers or mountains).
Trogen has a population (as of 2008[update]) of 1,688, of which about 7.7% are foreign nationals. Over the last 10 years the population has decreased at a rate of -15.2%. Most of the population (as of 2000[update]) speaks German (92.9%), with Serbo-Croatian being second most common ( 2.0%) and Italian being third ( 0.9%). As of 2000[update], the gender distribution of the population was 50.3% male and 49.7% female. The age distribution, as of 2000[update], in Trogen is; 130 people or 7.0% of the population are between 0–6 years old. 271 people or 14.5% are 6-15, and 149 people or 8.0% are 16-19. Of the adult population, 80 people or 4.3% of the population are between 20–24 years old. 502 people or 26.9% are 25-44, and 452 people or 24.2% are 45-64. The senior population distribution is 186 people or 10.0% of the population are between 65–79 years old, and 97 people or 5.2% are over 80.
Trogen has an unemployment rate of 1.46%. As of 2005[update], there were 62 people employed in the primary economic sector and about 34 businesses involved in this sector. 76 people are employed in the secondary sector and there are 20 businesses in this sector. 751 people are employed in the tertiary sector, with 86 businesses in this sector.
The historical population is given in the following table:
Heritage sites of national significance
Several buildings in the village core, the Protestant church of 1782, the refectory with the cantonal library, the 1805 town hall and the two Zellweger palaces (Doppelpalast / Fünfeckpalast) are listed as heritage sites of national significance.
Trogen has an average of 155.1 days of rain per year and on average receives 1,644 mm (64.7 in) of precipitation. The wettest month is July during which time Trogen receives an average of 209 mm (8.2 in) of precipitation. During this month there is precipitation for an average of 14.2 days. The month with the most days of precipitation is June, with an average of 15.4, but with only 203 mm (8.0 in) of precipitation. The driest month of the year is January with an average of 86 mm (3.4 in) of precipitation over 14.2 days.
- Swiss Federal Statistics Office – STAT-TAB Ständige und Nichtständige Wohnbevölkerung nach Region, Geschlecht, Nationalität und Alter (German) accessed 29 August 2013
- Arealstatistik Standard - Gemeindedaten nach 4 Hauptbereichen
- Swiss Federal Statistical Office accessed 17-Sep-2009
- Brief Statistics for the half-canton (German) accessed 15 September 2009
- Appenzell Outer Rhodes website (German) accessed 15 September 2009
- Swiss inventory of cultural property of national and regional significance 21.11.2008 version, (German) accessed 17-Sep-2009
- "Temperature and Precipitation Average Values-Table, 1961-1990" (in German, French, Italian). Federal Office of Meteorology and Climatology - MeteoSwiss. Retrieved 8 May 2009., the weather station elevation is 945 meters above sea level.