Demographics
BFS · 2025Women
277 50.1%
Men
276 49.9%
Children & youth (0–19)
117 21.2%
Swiss citizens
467 84.5%
Foreign residents
86 15.6%
Population density
227 pop./km²
0–19 · 117 · 21.2%20–64 · 331 · 59.9%65+ · 105 · 19.0%
Foreign residents 15.6%0%64.0%
Population change 2025: −1 (−0.2%) · 6 births · 5 deaths · net migration −6
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 Bremgarten: 23.2% Yes
20.6% YesNo 79.4%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Bremgarten: 31.4% Yes
51.2% YesNo 48.9%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Bremgarten: 58.4% Yes
58.1% YesNo 41.9%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Bremgarten: 54.9% Yes
72.0% YesNo 28.0%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% YesDistrict Bezirk Bremgarten: 40.2% Yes
35.8% YesNo 64.3%
14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% YesDistrict Bezirk Bremgarten: 49.3% Yes
47.5% YesNo 52.5%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Bremgarten: 48.4% Yes
39.8% YesNo 60.2%
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 Bremgarten: 20.5% Yes
11.0% YesNo 89.0%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Bremgarten: 44.8% Yes
49.5% YesNo 50.5%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Bremgarten: 38.6% Yes
50.3% YesNo 49.7%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP55.8% · strongest party
SVP55.8%
Mitte12.0%
SP7.6%
FDP7.1%
Übrige5.7%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier106%
Cantonal tax multiplier103%
106%AG range 48%127%
Tax rank 88 of 196 in canton AargauTax burden
Single, 100'000 CHF gross income
12'845 CHF(12.8%)
Rank 88 of 196 in the canton · 479 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:12'845 CHF(~12.8%)
UezwilCanton range AargauSwitzerland median
Show data table
| Gross income | Uezwil | Aargau | Switzerland median |
|---|---|---|---|
| 40'000 | 5.1% | 3.8–5.6% | 5.4% |
| 50'000 | 7% | 5.2–7.7% | 7.8% |
| 60'000 | 8.5% | 6.4–9.3% | 10.5% |
| 70'000 | 9.9% | 7.4–10.7% | 11.9% |
| 80'000 | 10.9% | 8.2–11.9% | 13.1% |
| 90'000 | 11.8% | 8.9–12.8% | 14.1% |
| 100'000 | 12.8% | 9.8–14% | 15.3% |
| 110'000 | 13.8% | 10.5–14.9% | 16.3% |
| 120'000 | 14.5% | 11.2–15.8% | 17.2% |
| 130'000 | 15.2% | 11.7–16.5% | 18.1% |
| 140'000 | 16% | 12.4–17.3% | 19% |
| 150'000 | 16.7% | 13–18% | 19.7% |
| 175'000 | 18.3% | 14.4–19.7% | 21.6% |
| 200'000 | 19.6% | 15.5–21.1% | 23.2% |
| 225'000 | 20.9% | 16.6–22.4% | 24.6% |
| 250'000 | 22% | 17.6–23.6% | 25.8% |
| 275'000 | 22.9% | 18.4–24.5% | 26.8% |
| 300'000 | 23.7% | 19.1–25.3% | 27.4% |
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Climate
MeteoSwiss 1 km grid · 1991–2020Annual mean temperature 1991–20209.5 °C
Precipitation 1991–20201'105 mm
9.5 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
631 m
Mean elevation
558 m
Relief
120 m
Mean slope
5.8°
Flat share
55.3%
South-facing
2.6%
Above 2000 m
0.0%
Relief 120 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
4.8 GWh/yr
Roofs + façades
6.3 GWh/yr
≈ households powered
1'100
Per inhabitant
8'662 kWh/yr
5 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
3.57 %
Second homes
5.9 %
Avg. rooms
4.4
Dwellings
252
Built before 194619.0%
Built since 200147.6%
3.57 %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
91
Workplaces
39
Services share
53.8 %
Jobs by sector: Primary 31 (34.1%) · Secondary 11 (12.1%) · Tertiary 49 (53.8%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
12
Organic share
0 %
Farmland
182 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 municipalities553 #187 AG · #1757 CHGrowing municipalities-0.2% #159 AG · #1522 CHShrinking municipalities-0.2% #39 AG · #588 CHJobs per resident0.16 #181 AG · #1952 CHFamilies & children21.2% #60 AG · #752 CHAge structure19% #118 AG · #1439 CHWomen share50.1% #50 AG · #879 CHForeign residents15.6% #152 AG · #1233 CHPopulation density227/km² #146 AG · #955 CHTax burden12'845 #92 AG · #483 CHTaxes106% #88 AGWarmest municipalities9.5 °C #154 AG · #988 CHSunniest municipalities40.3% #57 AG · #1693 CHRainiest municipalities1'105 mm #76 AG · #1071 CHVoter turnout55.4% #100 AG · #1163 CHSVP strongholds55.8% #13 AG · #105 CHSP strongholds7.6% #177 AG · #1742 CHCentre strongholds12% #96 AG · #1037 CHFDP strongholds7.1% #183 AG · #1697 CHGLP strongholds5.2% #154 AG · #1152 CHGreen strongholds2.5% #191 AG · #1925 CHLargest by area2.4 km² #187 AG · #1958 CHHighest municipalities536 m #27 AG · #1050 CHSecond homes5.9% #163 AG · #1978 CHOrganic farming0% #152 AG · #1847 CHBest-connected municipalities73 min #156 AG · #1188 CHRemotest municipalities73 min #39 AG · #933 CHHighest peaks631 m #90 AG · #1416 CHHighest-lying municipalities558 m #33 AG · #1181 CHGreatest vertical range120 m #170 AG · #1737 CHSteepest municipalities5.8° #128 AG · #1429 CHSolar potential5 GWh #192 AG · #1934 CHSolar potential per capita8'662 kWh #88 AG · #1328 CHCheapest electricity29.86 Rp./kWh #151 AG · #1756 CHMost expensive electricity29.86 Rp./kWh #14 AG · #319 CH
Postal codes (1)
swisstopoLocalities
swisstopo · 1Nearby municipalities
swisstopo- What is the postal code of Uezwil?
- The postal code of Uezwil is 5619.
- What is the tax rate in Uezwil?
- The municipal tax multiplier of Uezwil is 106% (2026); canton AG levies 103%.
- How much tax do you pay in Uezwil?
- A single person without children pays about 12'845 CHF income tax in Uezwil on 100'000 CHF gross income (federal, cantonal, municipal), rank 88 of 196 in canton AG. Source: ESTV (2026).
- How many residents does Uezwil have?
- Uezwil has 553 residents (2025).
- How many foreign residents live in Uezwil?
- Uezwil has 86 foreign residents, a share of 15.55% (2025).
Map
OpenStreetMapUezwil compared with
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