Demographics
BFS · 2025Women
81 46.3%
Men
94 53.7%
Children & youth (0–19)
29 16.6%
Swiss citizens
161 92.0%
Foreign residents
14 8.0%
Population density
150 pop./km²
0–19 · 29 · 16.6%20–64 · 103 · 58.9%65+ · 43 · 24.6%
Foreign residents 8.0%0%64.0%
Population change 2025: +5 (+2.9%) · 1 births · 0 deaths · net migration +4
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 Zofingen: 23.9% Yes
26.6% YesNo 73.4%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Zofingen: 33.3% Yes
54.8% YesNo 45.2%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Zofingen: 56.3% Yes
71.0% YesNo 29.0%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Zofingen: 56.1% Yes
70.5% YesNo 29.5%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% YesDistrict Bezirk Zofingen: 41.9% Yes
34.0% YesNo 66.0%
14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% YesDistrict Bezirk Zofingen: 54.8% Yes
53.1% YesNo 46.9%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Zofingen: 45.5% Yes
37.5% YesNo 62.5%
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 Zofingen: 22.2% Yes
19.5% YesNo 80.5%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Zofingen: 45.5% Yes
52.9% YesNo 47.1%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Zofingen: 41.4% Yes
40.2% YesNo 59.8%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP57.8% · strongest party
SVP57.8%
SP12.6%
FDP7.3%
GLP5.0%
Mitte4.9%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier109%
Cantonal tax multiplier103%
109%AG range 48%127%
Tax rank 103 of 196 in canton AargauTax burden
Single, 100'000 CHF gross income
13'005 CHF(13%)
Rank 100 of 196 in the canton · 526 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:13'005 CHF(~13%)
WilibergCanton range AargauSwitzerland median
Show data table
| Gross income | Wiliberg | Aargau | Switzerland median |
|---|---|---|---|
| 40'000 | 5.2% | 3.8–5.6% | 5.4% |
| 50'000 | 7.1% | 5.2–7.7% | 7.8% |
| 60'000 | 8.7% | 6.4–9.3% | 10.5% |
| 70'000 | 10% | 7.4–10.7% | 11.9% |
| 80'000 | 11.1% | 8.2–11.9% | 13.1% |
| 90'000 | 11.9% | 8.9–12.8% | 14.1% |
| 100'000 | 13% | 9.8–14% | 15.3% |
| 110'000 | 13.9% | 10.5–14.9% | 16.3% |
| 120'000 | 14.7% | 11.2–15.8% | 17.2% |
| 130'000 | 15.4% | 11.7–16.5% | 18.1% |
| 140'000 | 16.2% | 12.4–17.3% | 19% |
| 150'000 | 16.9% | 13–18% | 19.7% |
| 175'000 | 18.5% | 14.4–19.7% | 21.6% |
| 200'000 | 19.8% | 15.5–21.1% | 23.2% |
| 225'000 | 21.1% | 16.6–22.4% | 24.6% |
| 250'000 | 22.2% | 17.6–23.6% | 25.8% |
| 275'000 | 23.1% | 18.4–24.5% | 26.8% |
| 300'000 | 23.9% | 19.1–25.3% | 27.4% |
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Climate
MeteoSwiss 1 km grid · 1991–2020Annual mean temperature 1991–20209 °C
Precipitation 1991–20201'111 mm
9 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
683 m
Mean elevation
615 m
Relief
168 m
Mean slope
13.5°
Flat share
15.8%
South-facing
43.0%
Above 2000 m
0.0%
Relief 168 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
2.5 GWh/yr
Roofs + façades
3.2 GWh/yr
≈ households powered
600
Per inhabitant
14'343 kWh/yr
3 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
25.36 Rp./kWh
Energy
9.68 Rp./kWh
Grid usage
10.88 Rp./kWh
Levies + grid surcharge
3.15 Rp./kWh
25.36 Rp./kWh10.5645.88
Canton median 26.88 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Eniwa AG
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
1.27 %
Second homes
7.5 %
Avg. rooms
4.6
Dwellings
79
Built before 194629.1%
Built since 200127.8%
1.27 %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
43
Workplaces
14
Services share
67.4 %
Jobs by sector: Primary 0 (0.0%) · Secondary 0 (0.0%) · Tertiary 29 (67.4%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
5
Organic share
0 %
Farmland
93 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 municipalities175 #196 AG · #2048 CHGrowing municipalities2.9% #20 AG · #165 CHShrinking municipalities2.9% #177 AG · #1944 CHJobs per resident0.25 #129 AG · #1539 CHFamilies & children16.6% #191 AG · #1869 CHAge structure24.6% #17 AG · #451 CHWomen share46.3% #193 AG · #2047 CHForeign residents8% #196 AG · #1863 CHPopulation density150/km² #174 AG · #1227 CHTax burden13'005 #106 AG · #532 CHTaxes109% #103 AGWarmest municipalities9 °C #195 AG · #1383 CHSunniest municipalities40% #151 AG · #1908 CHRainiest municipalities1'111 mm #71 AG · #1046 CHVoter turnout66.2% #6 AG · #162 CHSVP strongholds57.8% #8 AG · #76 CHSP strongholds12.6% #101 AG · #1213 CHCentre strongholds4.9% #192 AG · #1802 CHFDP strongholds7.3% #182 AG · #1677 CHGLP strongholds5% #161 AG · #1206 CHGreen strongholds3.5% #180 AG · #1818 CHLargest by area1.2 km² #196 AG · #2086 CHHighest municipalities652 m #4 AG · #688 CHSecond homes7.5% #112 AG · #1718 CHOrganic farming0% #191 AG · #1886 CHBest-connected municipalities86 min #182 AG · #1487 CHRemotest municipalities86 min #18 AG · #638 CHHighest peaks683 m #57 AG · #1264 CHHighest-lying municipalities615 m #11 AG · #959 CHGreatest vertical range168 m #142 AG · #1502 CHSteepest municipalities13.5° #10 AG · #660 CHSolar potential3 GWh #196 AG · #2066 CHSolar potential per capita14'343 kWh #9 AG · #491 CHCheapest electricity25.36 Rp./kWh #41 AG · #509 CHMost expensive electricity25.36 Rp./kWh #170 AG · #1614 CH
Postal codes (1)
swisstopoLocalities
swisstopo · 1Nearby municipalities
swisstopo- What is the postal code of Wiliberg?
- The postal code of Wiliberg is 5058.
- What is the tax rate in Wiliberg?
- The municipal tax multiplier of Wiliberg is 109% (2026); canton AG levies 103%.
- How much tax do you pay in Wiliberg?
- A single person without children pays about 13'005 CHF income tax in Wiliberg on 100'000 CHF gross income (federal, cantonal, municipal), rank 100 of 196 in canton AG. Source: ESTV (2026).
- How many residents does Wiliberg have?
- Wiliberg has 175 residents (2025).
- How many foreign residents live in Wiliberg?
- Wiliberg has 14 foreign residents, a share of 8% (2025).
Map
OpenStreetMapWiliberg compared with
- Wiliberg vs. Baden
- Wiliberg vs. Aarau
- Wiliberg vs. Wettingen
- Wiliberg vs. Wohlen
- Wiliberg vs. Oftringen
- Wiliberg vs. Rheinfelden
- Wiliberg vs. Brugg
- Wiliberg vs. Spreitenbach
- Wiliberg vs. Zofingen
- Wiliberg vs. Suhr
- Wiliberg vs. Baden
- Wiliberg vs. Aarau
- Wiliberg vs. Wettingen
- Wiliberg vs. Wohlen
- Wiliberg vs. Oftringen
- Wiliberg vs. Rheinfelden
- Wiliberg vs. Brugg
- Wiliberg vs. Spreitenbach
- Wiliberg vs. Zofingen
- Wiliberg vs. Suhr
- Wiliberg vs. Schwende-Rüte
- Wiliberg vs. Herisau
- Wiliberg vs. Bern
- Wiliberg vs. Allschwil
- Wiliberg vs. Basel
- Wiliberg vs. Fribourg
- Wiliberg vs. Geneva
- Wiliberg vs. Glarus Nord
- Wiliberg vs. Chur
- Wiliberg vs. Delémont
- Wiliberg vs. Lucerne
- Wiliberg vs. Neuchâtel
- Wiliberg vs. Stans
- Wiliberg vs. Sarnen
- Wiliberg vs. St. Gallen
- Wiliberg vs. Schaffhausen
- Wiliberg vs. Olten
- Wiliberg vs. Freienbach
- Wiliberg vs. Frauenfeld
- Wiliberg vs. Lugano
- Wiliberg vs. Altdorf
- Wiliberg vs. Lausanne
- Wiliberg vs. Sion
- Wiliberg vs. Zug
- Wiliberg vs. Zurich