Obersiggenthal 
AG
Obersiggenthal is a commune in the canton of Aargau with 9,020 residents (FSO), 33.0 % of them foreign nationals. On a gross salary of CHF 100,000 a single person pays CHF 13,059 in income tax here, rank 552 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 103 | 103 | 105 | 105 | 105 | 110 | 110 | 110 | 110 | 110 | 110 |
FTA; comparable within the canton only. All multipliers in the canton of Aargau
Work it out yourself
Compare taxes in every commune Gross-to-net calculator Moving cost calculator My commune
Typically Obersiggenthal: specialities, brands, sights
What makes Obersiggenthal special, from official registers and gathered with pleasure.
Protected specialities (PDO/PGI)
Obersiggenthal lies in the area of origin of these protected specialities:
- Emmentaler cheese
Good to know
- 1 cultural property of national importance, for example: Zehntenscheune
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 | 41.6 | 41.2 | 0.4 | 46 |
| 2023 | 39.3 | 42.4 | −3.1 | −350 |
| 2022 | 41.3 | 40.0 | 1.2 | 141 |
| 2021 | 39.4 | 38.1 | 1.3 | 149 |
| 2020 | 36.4 | 36.8 | −0.4 | −51 |
| 2019 | 35.7 | 35.5 | 0.2 | 19 |
| 2018 | 36.0 | 35.3 | 0.8 | 90 |
| 2017 | 35.2 | 35.3 | −0.1 | −16 |
| 2016 | 35.0 | 36.4 | −1.4 | −165 |
| 2012 | 37.0 | 40.8 | −3.8 | −446 |
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 | 99 | 83 | 91 | 95 | 67 | 87 | 79 | 59 | 68 | 75 |
| Deaths | 80 | 70 | 74 | 83 | 80 | 97 | 72 | 94 | 89 | 105 |
FSO, demographic balance · Births and deaths in the canton of Aargau
Immigration and emigration
In 2025, 202 people moved to Obersiggenthal from abroad, 182 of them foreign nationals; 110 moved abroad. Net international migration: +92.
Arrivals and departures by world region 2025
| Origin | arrived | left |
|---|---|---|
| Switzerland | 20 | 33 |
| EU | 98 | 34 |
| EFTA | 0 | 2 |
| rest of Europe | 27 | 12 |
| Africa | 21 | 9 |
| Latin America and Caribbean | 1 | 1 |
| Asia | 34 | 19 |
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 58rest of Europe 34Africa 8Latin America 1Asia 16stateless 1
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
- EnnetbadenAargau · 1 km
- BadenAargau · 2 km
- FreienwilAargau · 2 km
- WettingenAargau · 3 km
- EhrendingenAargau · 3 km
- Lengnau (AG)Aargau · 4 km
- UntersiggenthalAargau · 4 km
- NeuenhofAargau · 4 km
Frequently asked questions
How many people live in Obersiggenthal?
9,020 (FSO).
How high are taxes in Obersiggenthal?
On a gross salary of CHF 100,000 a single person pays CHF 13,059 in federal, cantonal and communal tax (FTA).
How much tax does a family pay in Obersiggenthal?
A married couple with two children and a gross salary of CHF 100,000 pays CHF 4,060 in federal, cantonal and communal tax (FTA).
What share of residents are foreign nationals in Obersiggenthal?
33.0 % of residents do not hold Swiss citizenship (FSO).
Sources: FSO, FTA, FFA, SECO, FOPH · www.obersiggenthal.ch · JSON · Coat of arms: Wikimedia Commons (public domain) · Archive
All content is purely informational and constitutes no financial, investment, insurance, pension, tax or legal advice, and no recommendation for decisions. No advisory or client relationship is created. Consult licensed professionals for decisions. Beta: errors are possible and all information is provided without guarantee. Privacy: Google Analytics only with your consent; otherwise only cookieless, aggregated statistics; no advertising, no data sales.