Postcode area · Sirnach · Thurgau
The postcode areas of Sirnach in numbers
Sirnach has 4 postcode areas and 8,356 residents in 2025, with population, density and indicators for each.
- 4 postcode areas
- 8,356 residents
List of postcode areas in Sirnach
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| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 8370 Sirnach | 6,784 | 1,184 people/km² | 5.7 km² | 29.5% | 3,327 |
| 8371 Busswil TG | 846 | 391.7 people/km² | 2.2 km² | 12.9% | 399 |
| 8372 Wiezikon b. Sirnach | 726 | 222.7 people/km² | 3.3 km² | – | 342 |
| 9573 Littenheid | – | – | 2.5 km² | 39.7% | 71 |
Frequently asked questions
How many postcode areas does Sirnach have?
Sirnach has 4 postcode areas. Largest by population: 8370 Sirnach (6,784 residents).