Demographics
BFS · 2025Women
1'005 48.2%
Men
1'079 51.8%
Children & youth (0–19)
394 18.9%
Swiss citizens
1'675 80.4%
Foreign residents
409 19.6%
Population density
458 pop./km²
0–19 · 394 · 18.9%20–64 · 1'246 · 59.8%65+ · 444 · 21.3%
Foreign residents 19.6%0%64.0%
Population change 2025: +19 (+0.9%) · 15 births · 12 deaths · net migration +10
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 Rheinfelden: 24.4% Yes
21.2% YesNo 78.8%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Rheinfelden: 28.1% Yes
29.8% YesNo 70.2%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Rheinfelden: 54.8% Yes
60.6% YesNo 39.4%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Rheinfelden: 48.0% Yes
50.9% YesNo 49.1%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% YesDistrict Bezirk Rheinfelden: 45.1% Yes
37.0% YesNo 63.0%
14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% YesDistrict Bezirk Rheinfelden: 44.4% Yes
38.3% YesNo 61.7%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Rheinfelden: 49.7% Yes
43.3% YesNo 56.7%
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 Rheinfelden: 23.6% Yes
19.3% YesNo 80.7%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Rheinfelden: 41.4% Yes
41.0% YesNo 59.1%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Rheinfelden: 37.7% Yes
36.5% YesNo 63.5%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP39.3% · strongest party
SVP39.3%
Mitte23.6%
FDP10.1%
SP9.6%
GLP6.7%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier95%
Cantonal tax multiplier103%
95%AG range 48%127%
Tax rank 31 of 196 in canton AargauTax burden
Single, 100'000 CHF gross income
12'259 CHF(12.3%)
Rank 30 of 196 in the canton · 344 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:12'259 CHF(~12.3%)
WallbachCanton range AargauSwitzerland median
Show data table
| Gross income | Wallbach | Aargau | Switzerland median |
|---|---|---|---|
| 40'000 | 4.9% | 3.8–5.6% | 5.4% |
| 50'000 | 6.7% | 5.2–7.7% | 7.8% |
| 60'000 | 8.1% | 6.4–9.3% | 10.5% |
| 70'000 | 9.4% | 7.4–10.7% | 11.9% |
| 80'000 | 10.4% | 8.2–11.9% | 13.1% |
| 90'000 | 11.2% | 8.9–12.8% | 14.1% |
| 100'000 | 12.3% | 9.8–14% | 15.3% |
| 110'000 | 13.2% | 10.5–14.9% | 16.3% |
| 120'000 | 13.9% | 11.2–15.8% | 17.2% |
| 130'000 | 14.6% | 11.7–16.5% | 18.1% |
| 140'000 | 15.3% | 12.4–17.3% | 19% |
| 150'000 | 16% | 13–18% | 19.7% |
| 175'000 | 17.5% | 14.4–19.7% | 21.6% |
| 200'000 | 18.9% | 15.5–21.1% | 23.2% |
| 225'000 | 20.1% | 16.6–22.4% | 24.6% |
| 250'000 | 21.2% | 17.6–23.6% | 25.8% |
| 275'000 | 22.1% | 18.4–24.5% | 26.8% |
| 300'000 | 22.8% | 19.1–25.3% | 27.4% |
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Climate
MeteoSwiss 1 km grid · 1991–2020Annual mean temperature 1991–202010.8 °C
Precipitation 1991–20201'059 mm
10.8 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
351 m
Mean elevation
314 m
Relief
70 m
Mean slope
3.5°
Flat share
82.5%
South-facing
3.7%
Above 2000 m
0.0%
Relief 70 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
20.7 GWh/yr
Roofs + façades
25.6 GWh/yr
≈ households powered
4'600
Per inhabitant
9'909 kWh/yr
21 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
29.86 Rp./kWh
Energy
10.37 Rp./kWh
Grid usage
14.95 Rp./kWh
Levies + grid surcharge
3.24 Rp./kWh
29.86 Rp./kWh10.5645.88
Canton median 26.88 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator AEW Energie 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
0.89 %
Second homes
7.5 %
Avg. rooms
4.2
Dwellings
1'006
Built before 194622.8%
Built since 200129.7%
0.89 %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
683
Workplaces
126
Services share
37.5 %
Jobs by sector: Primary 17 (2.5%) · Secondary 410 (60.0%) · Tertiary 256 (37.5%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
8
Organic share
25 %
Farmland
183 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 municipalities2'084 #108 AG · #945 CHGrowing municipalities0.9% #88 AG · #845 CHShrinking municipalities0.9% #109 AG · #1264 CHJobs per resident0.33 #85 AG · #1142 CHFamilies & children18.9% #149 AG · #1480 CHAge structure21.3% #57 AG · #992 CHWomen share48.2% #170 AG · #1823 CHForeign residents19.6% #118 AG · #898 CHPopulation density458/km² #91 AG · #541 CHTax burden12'259 #32 AG · #346 CHTaxes95% #31 AGWarmest municipalities10.8 °C #6 AG · #132 CHSunniest municipalities41.2% #11 AG · #1341 CHRainiest municipalities1'059 mm #132 AG · #1335 CHVoter turnout57.8% #62 AG · #846 CHAgainst Switzerland13.7% #99 AG · #1025 CHAligned with Switzerland86.3% #74 AG · #481 CHSVP strongholds39.3% #122 AG · #700 CHSP strongholds9.6% #153 AG · #1562 CHCentre strongholds23.6% #1 AG · #392 CHFDP strongholds10.1% #140 AG · #1386 CHGLP strongholds6.7% #111 AG · #824 CHGreen strongholds6.5% #66 AG · #1217 CHLargest by area4.6 km² #134 AG · #1611 CHHighest municipalities288 m #193 AG · #2067 CHSecond homes7.5% #115 AG · #1726 CHOrganic farming25% #29 AG · #463 CHBest-connected municipalities52 min #26 AG · #533 CHRemotest municipalities52 min #172 AG · #1583 CHHighest peaks351 m #195 AG · #2104 CHHighest-lying municipalities314 m #193 AG · #2093 CHGreatest vertical range70 m #192 AG · #1968 CHSteepest municipalities3.5° #184 AG · #1840 CHSolar potential21 GWh #102 AG · #992 CHSolar potential per capita9'909 kWh #62 AG · #1082 CHCheapest electricity29.86 Rp./kWh #177 AG · #1782 CHMost expensive electricity29.86 Rp./kWh #40 AG · #345 CH
Postal codes (1)
swisstopoLocalities
swisstopo · 1Nearby municipalities
swisstopo- What is the postal code of Wallbach?
- The postal code of Wallbach is 4323.
- What is the tax rate in Wallbach?
- The municipal tax multiplier of Wallbach is 95% (2026); canton AG levies 103%.
- How much tax do you pay in Wallbach?
- A single person without children pays about 12'259 CHF income tax in Wallbach on 100'000 CHF gross income (federal, cantonal, municipal), rank 30 of 196 in canton AG. Source: ESTV (2026).
- How many residents does Wallbach have?
- Wallbach has 2'084 residents (2025).
- How many foreign residents live in Wallbach?
- Wallbach has 409 foreign residents, a share of 19.63% (2025).
Map
OpenStreetMapWallbach compared with
- Wallbach vs. Baden
- Wallbach vs. Aarau
- Wallbach vs. Wettingen
- Wallbach vs. Wohlen
- Wallbach vs. Oftringen
- Wallbach vs. Rheinfelden
- Wallbach vs. Brugg
- Wallbach vs. Spreitenbach
- Wallbach vs. Zofingen
- Wallbach vs. Suhr
- Wallbach vs. Baden
- Wallbach vs. Aarau
- Wallbach vs. Wettingen
- Wallbach vs. Wohlen
- Wallbach vs. Oftringen
- Wallbach vs. Rheinfelden
- Wallbach vs. Brugg
- Wallbach vs. Spreitenbach
- Wallbach vs. Zofingen
- Wallbach vs. Suhr
- Wallbach vs. Schwende-Rüte
- Wallbach vs. Herisau
- Wallbach vs. Bern
- Wallbach vs. Allschwil
- Wallbach vs. Basel
- Wallbach vs. Fribourg
- Wallbach vs. Geneva
- Wallbach vs. Glarus Nord
- Wallbach vs. Chur
- Wallbach vs. Delémont
- Wallbach vs. Lucerne
- Wallbach vs. Neuchâtel
- Wallbach vs. Stans
- Wallbach vs. Sarnen
- Wallbach vs. St. Gallen
- Wallbach vs. Schaffhausen
- Wallbach vs. Olten
- Wallbach vs. Freienbach
- Wallbach vs. Frauenfeld
- Wallbach vs. Lugano
- Wallbach vs. Altdorf
- Wallbach vs. Lausanne
- Wallbach vs. Sion
- Wallbach vs. Zug
- Wallbach vs. Zurich