Demographics
BFS · 2025Women
3'052 48.3%
Men
3'265 51.7%
Children & youth (0–19)
1'432 22.7%
Swiss citizens
4'730 74.9%
Foreign residents
1'587 25.1%
Population density
1'016 pop./km²
0–19 · 1'432 · 22.7%20–64 · 3'884 · 61.5%65+ · 1'001 · 15.8%
Foreign residents 25.1%0%64.0%
Population change 2025: +88 (+1.4%) · 66 births · 30 deaths · net migration +52
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026
27.09.2026Popular Initiative 'For food security – through increased sustainable domestic production, more plant-based food and clean drinking water (Food Initiative)'Federal● Rejected · 27.5% YesDistrict Bezirk Lenzburg: 25.6% Yes
21.8% YesNo 78.2%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Lenzburg: 31.6% Yes
34.5% YesNo 65.5%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Lenzburg: 56.9% Yes
60.8% YesNo 39.3%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Lenzburg: 54.0% Yes
58.7% YesNo 41.3%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% YesDistrict Bezirk Lenzburg: 42.3% Yes
39.6% YesNo 60.4%
14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% YesDistrict Bezirk Lenzburg: 60.2% Yes
64.5% YesNo 35.5%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Lenzburg: 48.8% Yes
46.7% YesNo 53.3%
08.03.2026Popular Initiative ‘For a fair energy and climate policy: Investing for prosperity, jobs and the environment (Climate Fund Initiative)’Federal● Rejected · 29.3% YesDistrict Bezirk Lenzburg: 22.8% Yes
19.5% YesNo 80.5%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Lenzburg: 44.0% Yes
45.9% YesNo 54.1%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Lenzburg: 37.2% Yes
38.5% YesNo 61.5%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP38.8% · strongest party
SVP38.8%
FDP17.2%
SP16.1%
Mitte8.9%
GLP7.4%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier99%
Cantonal tax multiplier103%
99%AG range 48%127%
Tax rank 52 of 196 in canton AargauTax burden
Single, 100'000 CHF gross income
12'472 CHF(12.5%)
Rank 49 of 196 in the canton · 393 of 2110 in Switzerland
Median canton 12'952 CHF · median Switzerland 15'290 CHF
Cheapest Oberwil-Lieli 9'753 CHF · most expensive Ammerswil 13'965 CHF
100'000 CHF:12'472 CHF(~12.5%)
RupperswilCanton range AargauSwitzerland median
Show data table
| Gross income | Rupperswil | Aargau | Switzerland median |
|---|---|---|---|
| 40'000 | 5% | 3.8–5.6% | 5.4% |
| 50'000 | 6.8% | 5.2–7.7% | 7.8% |
| 60'000 | 8.3% | 6.4–9.3% | 10.5% |
| 70'000 | 9.6% | 7.4–10.7% | 11.9% |
| 80'000 | 10.6% | 8.2–11.9% | 13.1% |
| 90'000 | 11.4% | 8.9–12.8% | 14.1% |
| 100'000 | 12.5% | 9.8–14% | 15.3% |
| 110'000 | 13.4% | 10.5–14.9% | 16.3% |
| 120'000 | 14.1% | 11.2–15.8% | 17.2% |
| 130'000 | 14.8% | 11.7–16.5% | 18.1% |
| 140'000 | 15.5% | 12.4–17.3% | 19% |
| 150'000 | 16.2% | 13–18% | 19.7% |
| 175'000 | 17.8% | 14.4–19.7% | 21.6% |
| 200'000 | 19.1% | 15.5–21.1% | 23.2% |
| 225'000 | 20.4% | 16.6–22.4% | 24.6% |
| 250'000 | 21.5% | 17.6–23.6% | 25.8% |
| 275'000 | 22.4% | 18.4–24.5% | 26.8% |
| 300'000 | 23.1% | 19.1–25.3% | 27.4% |
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Climate
MeteoSwiss 1 km grid · 1991–2020Annual mean temperature 1991–202010.1 °C
Precipitation 1991–20201'028 mm
10.1 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
403 m
Mean elevation
371 m
Relief
54 m
Mean slope
2.2°
Flat share
90.1%
South-facing
0.2%
Above 2000 m
0.0%
Relief 54 m0 m3'847 m
Terrain figures cover the whole municipal territory (swisstopo swissALTIRegio) — not the settlement point. Slope and south-facing share are resolution-dependent and measured at 40 m.
swissALTIRegio 2026 · swisstopo, retrieved 28.08.2026
Roof potential
47 GWh/yr
Roofs + façades
60.1 GWh/yr
≈ households powered
10'400
Per inhabitant
7'432 kWh/yr
47 GWh/yr01'133 GWh/yr
BFE solar factsheet ↗Modelled roof and façade potential from the BFE solar model — the electricity these surfaces could produce, not installed capacity or what the municipality actually generates today. The household figure divides the roof potential by 4'500 kWh per year, ElCom’s reference household (consumption profile H4, a 5-room apartment).
Swiss Federal Office of Energy (SFOE), retrieved 24.09.2026
Electricity
ElCom · 2027Tariff H4
26.85 Rp./kWh
Energy
13.6 Rp./kWh
Grid usage
9.35 Rp./kWh
Levies + grid surcharge
2.3 Rp./kWh
26.85 Rp./kWh10.5645.88
Canton median 26.88 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Gemeinde Rupperswil, Elektrizitätsversorgung
ElCom tariff comparison ↗How this is measured
Total household electricity price for ElCom consumption profile H4 — 4'500 kWh a year, a 5-room flat with electric stove and tumble dryer — standard product, excluding VAT, for the tariff year shown. Energy, grid usage, levies to public bodies and the federal grid surcharge are included. Canton and Swiss medians are ElCom's own published figures.
2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026
Health-insurance premiums
BAG · 2024Standard model, deductible 300570 CHF/mo
Ø premium in canton Aargau392 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Aargau (2024, BAG) — it applies canton-wide, not to any single location.
2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026
Housing
BFS · AREVacancy rate
1.57 %
Second homes
7.2 %
Avg. rooms
4
Dwellings
2'798
Built before 194615.7%
Built since 200141.2%
1.57 %0 %12 %
Vacancy rate from the BFS vacant-dwelling count (2025); building age and room count from the Buildings and Dwellings Statistics (2024). The average room count treats the ‘6 rooms or more’ class as 6, so it is a slight lower bound. The vacancy rate is volatile for small municipalities.
Buildings and Dwellings Statistics 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026
Economy
BFS · 2024Jobs
2'146
Workplaces
344
Services share
57.1 %
Jobs by sector: Primary 33 (1.5%) · Secondary 888 (41.4%) · Tertiary 1'225 (57.1%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
9
Organic share
0 %
Farmland
155 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026
Accessibility
ARE · NPVMNational Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026
Municipality
Wikidata · CC0Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities6'317 #31 AG · #323 CHGrowing municipalities1.4% #63 AG · #578 CHShrinking municipalities1.4% #135 AG · #1532 CHJobs per resident0.34 #80 AG · #1104 CHFamilies & children22.7% #15 AG · #377 CHAge structure15.8% #179 AG · #1915 CHWomen share48.3% #163 AG · #1779 CHForeign residents25.1% #66 AG · #551 CHPopulation density1'016/km² #32 AG · #218 CHTax burden12'472 #53 AG · #397 CHTaxes99% #52 AGWarmest municipalities10.1 °C #45 AG · #431 CHSunniest municipalities40.1% #125 AG · #1842 CHRainiest municipalities1'028 mm #158 AG · #1498 CHVoter turnout52% #147 AG · #1589 CHAgainst Switzerland13.7% #98 AG · #1024 CHAligned with Switzerland86.3% #73 AG · #480 CHSVP strongholds38.8% #125 AG · #730 CHSP strongholds16.1% #46 AG · #833 CHCentre strongholds8.9% #139 AG · #1326 CHFDP strongholds17.2% #14 AG · #642 CHGLP strongholds7.4% #90 AG · #686 CHGreen strongholds4.8% #129 AG · #1581 CHLargest by area6.2 km² #94 AG · #1373 CHHighest municipalities374 m #165 AG · #1982 CHSecond homes7.2% #126 AG · #1781 CHOrganic farming0% #177 AG · #1872 CHBest-connected municipalities54 min #39 AG · #601 CHRemotest municipalities54 min #163 AG · #1521 CHHighest peaks403 m #192 AG · #2088 CHHighest-lying municipalities371 m #182 AG · #2055 CHGreatest vertical range54 m #194 AG · #2029 CHSteepest municipalities2.2° #194 AG · #1985 CHSolar potential47 GWh #28 AG · #368 CHSolar potential per capita7'432 kWh #131 AG · #1585 CHCheapest electricity26.85 Rp./kWh #79 AG · #1088 CHMost expensive electricity26.85 Rp./kWh #118 AG · #1018 CH
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopo- What is the postal code of Rupperswil?
- Rupperswil has 2 postal codes: 5102, 5103.
- What is the tax rate in Rupperswil?
- The municipal tax multiplier of Rupperswil is 99% (2026); canton AG levies 103%.
- How much tax do you pay in Rupperswil?
- A single person without children pays about 12'472 CHF income tax in Rupperswil on 100'000 CHF gross income (federal, cantonal, municipal), rank 49 of 196 in canton AG. Source: ESTV (2026).
- How many residents does Rupperswil have?
- Rupperswil has 6'317 residents (2025).
- How many foreign residents live in Rupperswil?
- Rupperswil has 1'587 foreign residents, a share of 25.12% (2025).
Map
OpenStreetMapRupperswil compared with
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