Demographics
BFS · 2025Women
697 47.2%
Men
779 52.8%
Children & youth (0–19)
329 22.3%
Swiss citizens
1'202 81.4%
Foreign residents
274 18.6%
Population density
269 pop./km²
0–19 · 329 · 22.3%20–64 · 943 · 63.9%65+ · 204 · 13.8%
Foreign residents 18.6%0%64.0%
Population change 2025: +59 (+4.2%) · 8 births · 6 deaths · net migration +55
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 Muri: 20.0% Yes
16.4% YesNo 83.6%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Muri: 33.8% Yes
33.6% YesNo 66.4%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Muri: 60.1% Yes
61.9% YesNo 38.1%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Muri: 59.4% Yes
65.6% YesNo 34.4%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% YesDistrict Bezirk Muri: 36.7% Yes
28.9% YesNo 71.1%
14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% YesDistrict Bezirk Muri: 48.6% Yes
38.5% YesNo 61.5%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Muri: 44.2% Yes
39.0% YesNo 61.0%
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 Muri: 17.9% Yes
12.2% YesNo 87.8%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Muri: 44.9% Yes
49.9% YesNo 50.1%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Muri: 39.3% Yes
40.4% YesNo 59.6%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP50.2% · strongest party
SVP50.2%
Mitte22.2%
FDP8.2%
Übrige6.7%
SP5.5%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier104%
Cantonal tax multiplier103%
104%AG range 48%127%
Tax rank 73 of 196 in canton AargauTax burden
Single, 100'000 CHF gross income
12'739 CHF(12.7%)
Rank 72 of 196 in the canton · 456 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:12'739 CHF(~12.7%)
DietwilCanton range AargauSwitzerland median
Show data table
| Gross income | Dietwil | Aargau | Switzerland median |
|---|---|---|---|
| 40'000 | 5.1% | 3.8–5.6% | 5.4% |
| 50'000 | 6.9% | 5.2–7.7% | 7.8% |
| 60'000 | 8.5% | 6.4–9.3% | 10.5% |
| 70'000 | 9.8% | 7.4–10.7% | 11.9% |
| 80'000 | 10.8% | 8.2–11.9% | 13.1% |
| 90'000 | 11.7% | 8.9–12.8% | 14.1% |
| 100'000 | 12.7% | 9.8–14% | 15.3% |
| 110'000 | 13.7% | 10.5–14.9% | 16.3% |
| 120'000 | 14.4% | 11.2–15.8% | 17.2% |
| 130'000 | 15.1% | 11.7–16.5% | 18.1% |
| 140'000 | 15.9% | 12.4–17.3% | 19% |
| 150'000 | 16.5% | 13–18% | 19.7% |
| 175'000 | 18.1% | 14.4–19.7% | 21.6% |
| 200'000 | 19.5% | 15.5–21.1% | 23.2% |
| 225'000 | 20.7% | 16.6–22.4% | 24.6% |
| 250'000 | 21.8% | 17.6–23.6% | 25.8% |
| 275'000 | 22.8% | 18.4–24.5% | 26.8% |
| 300'000 | 23.5% | 19.1–25.3% | 27.4% |
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Climate
MeteoSwiss 1 km grid · 1991–2020Annual mean temperature 1991–20209.9 °C
Precipitation 1991–20201'192 mm
9.9 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
538 m
Mean elevation
440 m
Relief
138 m
Mean slope
3.5°
Flat share
71.0%
South-facing
2.2%
Above 2000 m
0.0%
Relief 138 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
12.1 GWh/yr
Roofs + façades
16.7 GWh/yr
≈ households powered
2'700
Per inhabitant
8'171 kWh/yr
12 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
26.74 Rp./kWh
Energy
11 Rp./kWh
Grid usage
11.08 Rp./kWh
Levies + grid surcharge
3.19 Rp./kWh
26.74 Rp./kWh10.5645.88
Canton median 26.88 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Energie Freiamt 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
0.47 %
Second homes
5.2 %
Avg. rooms
4
Dwellings
645
Built before 194617.7%
Built since 200136.0%
0.47 %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
221
Workplaces
73
Services share
44.3 %
Jobs by sector: Primary 65 (29.4%) · Secondary 58 (26.2%) · Tertiary 98 (44.3%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
16
Organic share
0 %
Farmland
341 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 municipalities1'476 #136 AG · #1185 CHGrowing municipalities4.2% #12 AG · #85 CHShrinking municipalities4.2% #185 AG · #2026 CHJobs per resident0.15 #187 AG · #1986 CHFamilies & children22.3% #26 AG · #472 CHAge structure13.8% #193 AG · #2055 CHWomen share47.2% #187 AG · #1992 CHForeign residents18.6% #130 AG · #988 CHPopulation density269/km² #129 AG · #846 CHTax burden12'739 #74 AG · #458 CHTaxes104% #73 AGWarmest municipalities9.9 °C #85 AG · #628 CHSunniest municipalities40.8% #29 AG · #1507 CHRainiest municipalities1'192 mm #1 AG · #713 CHVoter turnout56.4% #84 AG · #1037 CHAgainst Switzerland23.5% #25 AG · #305 CHAligned with Switzerland76.5% #141 AG · #1150 CHSVP strongholds50.2% #40 AG · #236 CHSP strongholds5.5% #195 AG · #1907 CHCentre strongholds22.2% #5 AG · #441 CHFDP strongholds8.2% #172 AG · #1576 CHGLP strongholds4.3% #179 AG · #1351 CHGreen strongholds1.6% #194 AG · #1992 CHLargest by area5.5 km² #108 AG · #1475 CHHighest municipalities436 m #92 AG · #1653 CHSecond homes5.2% #180 AG · #2036 CHOrganic farming0% #179 AG · #1874 CHBest-connected municipalities87 min #186 AG · #1507 CHRemotest municipalities87 min #13 AG · #614 CHHighest peaks538 m #148 AG · #1756 CHHighest-lying municipalities440 m #121 AG · #1800 CHGreatest vertical range138 m #160 AG · #1655 CHSteepest municipalities3.5° #183 AG · #1839 CHSolar potential12 GWh #145 AG · #1410 CHSolar potential per capita8'171 kWh #103 AG · #1430 CHCheapest electricity26.74 Rp./kWh #73 AG · #1078 CHMost expensive electricity26.74 Rp./kWh #124 AG · #1029 CH
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopo- What is the postal code of Dietwil?
- Dietwil has 2 postal codes: 6034, 6042.
- What is the tax rate in Dietwil?
- The municipal tax multiplier of Dietwil is 104% (2026); canton AG levies 103%.
- How much tax do you pay in Dietwil?
- A single person without children pays about 12'739 CHF income tax in Dietwil on 100'000 CHF gross income (federal, cantonal, municipal), rank 72 of 196 in canton AG. Source: ESTV (2026).
- How many residents does Dietwil have?
- Dietwil has 1'476 residents (2025).
- How many foreign residents live in Dietwil?
- Dietwil has 274 foreign residents, a share of 18.56% (2025).
Map
OpenStreetMapDietwil compared with
- Dietwil vs. Baden
- Dietwil vs. Aarau
- Dietwil vs. Wettingen
- Dietwil vs. Wohlen
- Dietwil vs. Oftringen
- Dietwil vs. Rheinfelden
- Dietwil vs. Brugg
- Dietwil vs. Spreitenbach
- Dietwil vs. Zofingen
- Dietwil vs. Suhr
- Dietwil vs. Baden
- Dietwil vs. Aarau
- Dietwil vs. Wettingen
- Dietwil vs. Wohlen
- Dietwil vs. Oftringen
- Dietwil vs. Rheinfelden
- Dietwil vs. Brugg
- Dietwil vs. Spreitenbach
- Dietwil vs. Zofingen
- Dietwil vs. Suhr
- Dietwil vs. Schwende-Rüte
- Dietwil vs. Herisau
- Dietwil vs. Bern
- Dietwil vs. Allschwil
- Dietwil vs. Basel
- Dietwil vs. Fribourg
- Dietwil vs. Geneva
- Dietwil vs. Glarus Nord
- Dietwil vs. Chur
- Dietwil vs. Delémont
- Dietwil vs. Lucerne
- Dietwil vs. Neuchâtel
- Dietwil vs. Stans
- Dietwil vs. Sarnen
- Dietwil vs. St. Gallen
- Dietwil vs. Schaffhausen
- Dietwil vs. Olten
- Dietwil vs. Freienbach
- Dietwil vs. Frauenfeld
- Dietwil vs. Lugano
- Dietwil vs. Altdorf
- Dietwil vs. Lausanne
- Dietwil vs. Sion
- Dietwil vs. Zug
- Dietwil vs. Zurich