Untersiggenthal 
AG
Untersiggenthal is a commune in the canton of Aargau with 7,875 residents (FSO), 31.9 % of them foreign nationals. On a gross salary of CHF 100,000 a single person pays CHF 12,792 in income tax here, rank 467 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 100 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 |
FTA; comparable within the canton only. All multipliers in the canton of Aargau
Work it out yourself
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Typically Untersiggenthal: specialities, brands, sights
What makes Untersiggenthal special, from official registers and gathered with pleasure.
Protected specialities (PDO/PGI)
Untersiggenthal lies in the area of origin of these protected specialities:
- Emmentaler cheese
Good to know
- 2 cultural properties of national importance, for example: Freudenau, Heidenküche
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 |
|---|---|---|---|---|
| 2024 | 34.2 | 33.7 | 0.5 | 58 |
| 2023 | 36.9 | 53.3 | −16.3 | −2,145 |
| 2022 | 31.3 | 43.4 | −12.0 | −1,607 |
| 2021 | 29.3 | 34.8 | −5.5 | −743 |
| 2020 | 36.4 | 31.6 | 4.7 | 651 |
| 2019 | 27.3 | 28.9 | −1.6 | −228 |
| 2018 | 28.1 | 28.5 | −0.4 | −54 |
| 2017 | 26.5 | 27.0 | −0.4 | −62 |
| 2016 | 25.2 | 28.7 | −3.5 | −485 |
| 2012 | 26.1 | 28.6 | −2.5 | −363 |
Result = revenue minus expenditure of the income statement. Source: FFA financial statistics.
The commune in figures
Births and deaths
| Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Births | 86 | 86 | 77 | 89 | 62 | 93 | 88 | 59 | 68 | 65 |
| Deaths | 49 | 58 | 48 | 54 | 60 | 45 | 64 | 52 | 56 | 68 |
FSO, demographic balance · Births and deaths in the canton of Aargau
Immigration and emigration
In 2025, 160 people moved to Untersiggenthal from abroad, 153 of them foreign nationals; 72 moved abroad. Net international migration: +88.
Arrivals and departures by world region 2025
| Origin | arrived | left |
|---|---|---|
| Switzerland | 7 | 13 |
| EU | 83 | 35 |
| rest of Europe | 27 | 11 |
| Africa | 10 | 3 |
| North America | 3 | 0 |
| Latin America and Caribbean | 11 | 5 |
| Asia | 19 | 5 |
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 23rest of Europe 7North America 1Asia 6
FSO
The canton compared
| Figure | Value | Rank | Year |
|---|---|---|---|
| Canton tax (example) | CHF 8,354 | 10 / 26 | 2026 |
| Average rent | CHF 1,494 | 19 / 26 | 2024 |
| Health premium | CHF 596 | 14 / 26 | 2027 |
| Electricity price | 26.88 Rp./kWh | 14 / 26 | 2027 |
| Vacant homes | 1.2 % | 7 / 26 | 2025 |
| Unemployment | 3.2 % | 21 / 26 | 2026 |
Nearby communes
- GebenstorfAargau · 2 km
- RüfenachAargau · 3 km
- WürenlingenAargau · 4 km
- WindischAargau · 4 km
- VilligenAargau · 4 km
- BadenAargau · 4 km
- ObersiggenthalAargau · 4 km
- Birmenstorf (AG)Aargau · 4 km
Frequently asked questions
How many people live in Untersiggenthal?
7,875 (FSO).
How high are taxes in Untersiggenthal?
On a gross salary of CHF 100,000 a single person pays CHF 12,792 in federal, cantonal and communal tax (FTA).
How much tax does a family pay in Untersiggenthal?
A married couple with two children and a gross salary of CHF 100,000 pays CHF 3,964 in federal, cantonal and communal tax (FTA).
What share of residents are foreign nationals in Untersiggenthal?
31.9 % of residents do not hold Swiss citizenship (FSO).
Sources: FSO, FTA, FFA, SECO, FOPH · www.untersiggenthal.ch · JSON · Coat of arms: Wikimedia Commons (CC BY-SA 3.0), Sa-se · Archive
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