Gossau, CH
Gossau: municipality in the canton of St.
About
Quick Facts about Gossau
| Population | 18,172 |
| Country | Switzerland |
| Different from | Gossau |
| Postal code | 9200 |
| Plate code | SG |
| Phone Area Codes | 071 |
| Area | 27.51 km2 |
| Official name | Gossau (SG) |
| Latitude & Longitude | 47.4167,9.2500 |
| Official language | Swiss Standard German |
| Altitude | 2,093 feet / 638 meters |
| Time Zone | UTC+02:00, UTC+01:00 |
| Local time | 12:40:47 (23rd April 2026) |
Geography
Gossau is located at 47°25'0"N 9°15'0"E (47.4166667, 9.25). It has 4 neighbors: Niederburen, Herisau, Flawil and Andwil.
Gossau map
Click "full screen"
icon to open full mode. View satellite images
Official website of Gossau
Official WebsiteDemographics
| Year | Population | % Change | Method |
|---|---|---|---|
| 2012 | 17,941 | - | census |
| 2017 | 18,171 | 1.27% | census |
| 2018 | 18,172 | 0.01% | census |
Other places with the same name (1)
- Gossau, Zurich with a population of 4,287 people.