Demographics
BFS · 2023Women
4'019 49.4%
Men
4'114 50.6%
Children & youth (0–19)
1'635 20.1%
Swiss citizens
6'131 74.8%
Foreign residents
2'069 25.2%
0–19 · 1'635 · 20.1%20–64 · 4'989 · 61.3%65+ · 1'509 · 18.6%
Foreign residents 25.2%0%61.6%
Source: BFS/OFS · retrieved 24.07.2026
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 53.2%61.4% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 54.0%58.1% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 52.0%40.0% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 51.7%19.1% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP39.1% · strongest party
SVP39.1%
Mitte24.5%
FDP9.9%
SP8.3%
GRÜNE7.1%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier142%
Cantonal tax multiplier109%
142%CH range 25%525%
Tax rank 34 of 80 in canton ThurgauSource: ESTV · retrieved 20.07.2026
Climate
Aadorf / Tänikon · 7.2 kmAnnual mean temperature 20259.8 °C
Precipitation 20251'092 mm
9.8 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitesirnach.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (4)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Sirnach?
- Sirnach has 4 postal codes: 8370, 8371, 8372, 9573.
- What is the tax rate in Sirnach?
- The municipal tax multiplier of Sirnach is 142% (2026); canton TG levies 109%.
- How many residents does Sirnach have?
- Sirnach has 8'133 residents (2023).
- Which canton is Sirnach in?
- Sirnach is located in canton TG.