Altnau 
TG
Altnau is a commune in the canton of Thurgau with 2,351 residents (FSO), 23.0 % of them foreign nationals. On a gross salary of CHF 100,000 a single person pays CHF 13,119 in income tax here, rank 566 of 2,110 communes (FTA).
Authorities, contacts and news for this commune will follow.
Taxes
Federal, cantonal and communal, without church tax, official FTA tax calculator. Rank 1 = lowest tax.
Commune tax multiplier
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| 157 | 157 | 157 | 155 | 150 | 150 | 147 | 143 | 141 | 144 | 144 |
FTA; comparable within the canton only. All multipliers in the canton of Thurgau
Work it out yourself
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Typically Altnau: specialities, brands, sights
What makes Altnau special, from official registers and gathered with pleasure.
Protected specialities (PDO/PGI)
Altnau lies in the area of origin of these protected specialities:
- Emmentaler cheese
- St. Galler Bratwurst meat speciality
Sources: FOAG (register of PDO/PGI), FOC and FOEN (UNESCO World Heritage, parks), FOCP (inventory of cultural property), commercial register (Zefix), Culinary Heritage of Switzerland.
Charging stations near you
Free public charge points within 3 km, live from the Swiss Federal Office of Energy. Your location is used for this one lookup only and is never stored.
Commune finances
Show table
| Year | Revenue m | Expenditure m | Result m | per resident CHF |
|---|---|---|---|---|
| 2025 | 11.2 | 10.6 | 0.5 | |
| 2024 | 13.0 | 13.1 | −0.1 | |
| 2023 | 10.9 | 10.6 | 0.2 | |
| 2022 | 12.2 | 8.8 | 3.4 | |
| 2021 | 9.4 | 9.2 | 0.2 | |
| 2020 | 9.5 | 9.4 | 0.2 |
Result = year result in the balance sheet (account 2990), political commune. Source: Finance Administration of the Canton of Thurgau (data.tg.ch).
The commune in figures
Births and deaths
| Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Births | 16 | 29 | 19 | 27 | 23 | 21 | 14 | 20 | 15 | 19 |
| Deaths | 13 | 10 | 9 | 15 | 12 | 18 | 10 | 11 | 13 | 12 |
FSO, demographic balance · Births and deaths in the canton of Thurgau
Immigration and emigration
In 2025, 43 people moved to Altnau from abroad, 38 of them foreign nationals; 20 moved abroad. Net international migration: +23.
Arrivals and departures by world region 2025
| Origin | arrived | left |
|---|---|---|
| Switzerland | 5 | 7 |
| EU | 36 | 12 |
| rest of Europe | 0 | 1 |
| Africa | 1 | 0 |
| Asia | 1 | 0 |
For individual communes the FSO publishes nationality by world region only. Source: FSO, migration statistics of the permanent resident population.
Naturalisations
Origin of people naturalised in 2025: EU 13rest of Europe 2Latin America 1Asia 1
FSO
The canton compared
| Figure | Value | Rank | Year |
|---|---|---|---|
| Canton tax (example) | CHF 9,212 | 12 / 26 | 2026 |
| Average rent | CHF 1,373 | 14 / 26 | 2024 |
| Health premium | CHF 574 | 11 / 26 | 2027 |
| Electricity price | 28.34 Rp./kWh | 17 / 26 | 2027 |
| Vacant homes | 1.4 % | 5 / 26 | 2025 |
| Unemployment | 2.2 % | 11 / 26 | 2026 |
Nearby communes
- GüttingenThurgau · 2 km
- MünsterlingenThurgau · 3 km
- LangrickenbachThurgau · 3 km
- BottighofenThurgau · 5 km
- KesswilThurgau · 5 km
- SommeriThurgau · 5 km
- LengwilThurgau · 5 km
- BirwinkenThurgau · 6 km
Frequently asked questions
How many people live in Altnau?
2,351 (FSO).
How high are taxes in Altnau?
On a gross salary of CHF 100,000 a single person pays CHF 13,119 in federal, cantonal and communal tax (FTA).
How much tax does a family pay in Altnau?
A married couple with two children and a gross salary of CHF 100,000 pays CHF 4,728 in federal, cantonal and communal tax (FTA).
What share of residents are foreign nationals in Altnau?
23.0 % of residents do not hold Swiss citizenship (FSO).
Sources: FSO, FTA, FFA, SECO, FOPH · www.altnau.ch · JSON · Coat of arms: Wikimedia Commons (public domain) · Archive
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